- oshug - lists.oshug.org

Open Source Inverter + Energy Monitor
by Marcin Jakubowski 19 Jul '16

19 Jul '16

Friends, Marcin from Open Source Ecology <http://opensourceecology.org/> here. Just heard about OSHCamp 2016 via OSHWA mailing list - and that led me to Open Inverter and Open Energy Monitor. Does anyone know the status of the open source inverter project? Does it work? Is Trystan Lea on this list, regarding Open Energy Monitor? I am asking with respect a project we launched recently, Open Building Institute <http://openbuildinginstitute.org/>. We will build a 700 square foot Seed Home <http://openbuildinginstitute.org/how-it-works/#utilities> this November (Missouri, USA), filled with ecological features. We would like to add open source energy monitoring and open source inverters to its off-grid systems - so that these open source technologies will be a part of the standard Seed Home features. Thus, we would like to add Ken Boak and Trystan Lea to our team of advisors <http://openbuildinginstitute.org/about-who-we-are/> - to bring a complete and crazy open source home to the world. Are you on this list? Please email me if you can help us on the Seed Home. I would like to make it to OSHCamp, as I'll be in Germany on Sep. 5-6. Thanks, Marcin -- *Full Disclosure Agreement:* OSE works openly. All conversations in this email are intended to be transparent and subject to sharing, with due respect. OSE does not sign NDAs in order to promote collaboration. All of our work is libre or open source. If you are discussing potential development collaboration, your work must also be open source pursuant to the Open Source Hardware Association definition <http://www.oshwa.org/definition/>. See Global Village Construction Set TED Talk <http://www.ted.com/talks/marcin_jakubowski>. Sign up for our Design Sprints <http://opensourceecology.org/wiki/OSE_Design_Sprint>. Subscribe as a True Fan <http://opensourceecology.org/community/#truefans>. See Tsu <https://www.tsu.co/OpenSourceEcology> or Facebook <https://www.facebook.com/OpenSourceEcology> for updates. Subscribe to monthly update OSEmail <http://opensourceecology.org/wiki/OSEmail>. Donate to our 501(c)3 <http://opensourceecology.org/wiki/Other_donation_options>. Marcin Jakubowski, Ph.D. Executive Director Open Source Ecology http://opensourceecology.org

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Wuthering Bytes, Fri 2nd-Sun 11th September.
by Andrew Back 05 Jul '16

05 Jul '16

Hello, Just wanted to share details of this year's Wuthering Bytes technology festival, which will once again be taking place in Hebden Bridge (W. Yorks) and this year runs over the course of 10 days. With proceedings getting off to a start on Friday 2nd September with the “Festival Day”, featuring 10 talks from a fantastic speaker line-up and covering a diverse range of topics: * Hacking Robot Dinosaurs, Dr Lucy Rogers (engineer, author and judge on the new series of Robot Wars) * Project Nimbus: The Projection of Moving Images onto Clouds from an Aircraft, Dave Lynch (artist, director and inventor) * Prototyping for Public Good, Rachel Coldicutt (Director of Products & Service at Doteveryone) * The Magic Lantern at the Turn of the 19th Century, Phillip Roberts (researcher working with the National Media Museum and University of York) * Northern Powerhouse: A Text Adventure Game, Hwa Young Jung (multidisciplinary artist working in the arts, cultural and sciences) * What does mass spectrometry have to do with me? Giles Edwards (analytical chemist, engineer and musician) * Digital futures: art & design in a hyper-connected world, Irini Papadimitriou (Digital Programmes Manager at the V&A) * The secret life of your mobile, Geoff White (Channel 4 News) * Glowsticks, Lasers and Making Art with Code, Seb Lee-Delisle (digital artist and speaker who uses computers to engage with people and inspire them) * Catching up with Domesday, Andy Finney (radio and TV producer who helped to found the BBC Domesday Project) Tickets are priced at £10 and this includes lunch. Festival Day will be followed by Open Source Hardware Camp taking place over the weekend of 3rd & 4th September, featuring 12 talks on the Saturday and 4 workshops on the Sunday. This will then be followed on Monday 5th by the Open for Business Conference, hosted by the BCS Open Source Specialist Group and Open Source Consortium. On Tuesday 6th ODI Leeds will then be taking a look at “open smart cities”, with a full day of exploration, show & tell and collaborative work. Thursday 8th Wuthering Bytes will be playing host to the first ever LLVM Cauldron, a one-day conference with a single talks track and a space for breakout sessions, birds of a feather, and potentially tutorials. The meeting is free to attend and open to anyone whether a hobbyist, from academia, or from industry, and regardless of previous experience with LLVM. The conference keynote will be delivered by Andy Wingo, maintainer of the Guile Scheme implementation and committer to V8 and SpiderMonkey. Finally, we will have the annual GCC, GDB and friends developer conference, GNU Tools Cauldron, joining us from Friday 9th until Sunday 11th September. For further details and to register please visit: http://wutheringbytes.com Cheers, Andrew

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Video from OSHUG #40 — hackerspace/fablab/makerspace panel discussion.
by Andrew Back 27 Jun '16

27 Jun '16

Hello, The video from OSHUG #40 is now finally up on YouTube: https://www.youtube.com/watch?v=7So6zIE_Lu8 Cheers, Andrew

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ORCONF 2016
by Julius Baxter 11 Jun '16

11 Jun '16

Hi all, I'd like to announce ORCONF 2016, the annual open source digital design conference. This year we're very pleased to be hosted by Davide Rossi and his group at the University of Bologna in Bologna, Italy over October 7th, 8th and 9th. As in previous years, we're looking forward to bringing together those involved and interested in any facet of open source embedded systems engineering. We'd like to have a strong showing from the various open source communities and their projects that are out there, academia and their interesting research ideas that either directly or indirectly contribute to the open source hardware ecosystem, and commercial developers who either contribute or perhaps just have success stories to share about their use of, or collaboration with, open source hardware projects. As usual, the http://orconf.org site is the place to go for all of the information as it becomes available. Registration and presentation submission forms are now live. Please do register if you plan to attend: http://goo.gl/forms/u6V54ay8P4i3wtXG2 If you'd like to present at ORCONF this year, then please fill out this form as well, and we'll be in touch: http://goo.gl/forms/Nah5LH7cJWK1uQ6L2 The conference is being organised by the Free and Open Source Silicon Foundation (FOSSi) with help, of course, by our hosts at the University of Bologna. ORCONF will be free to attend, and we'd like to provide food and drinks during the day for attendees, amongst other things, and so are seeking sponsors for the event. Please get in touch if you'd like to sponsor us this year. We look forward to another great conference this year, and hope to see as many of you there as possible. The ORCONF team

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Open Source Hardware Camp 2016 — Sat 3rd & Sun 4th September, Hebden Bridge.
by Andrew Back 10 Jun '16

10 Jun '16

Hello, I'm pleased to announce that we have 11 talks and 4 workshops confirmed for Open Source Hardware Camp 2016, covering a great selection of topics and with some excellent speakers. For the full programme and to register please visit: http://oshug.org/event/oshcamp2016 Details can also be found below and there is a possibility of the odd additional talk and workshop being added to the programme. As in previous years, there will be a social event on the Saturday evening and OSHCamp is once again being hosted to coincide with the Wuthering Bytes technology festival. You're encouraged to check the website for details of other participating events, as some are likely to be of interest. Although please note that more details are yet to be added for the Festival Day. http://wutheringbytes.com/ Cheers, Andrew // Open Source Hardware Camp 2016 On the 3rd September 2016, 09:00 Saturday morning - 16:00 on the Sunday afternoon at The Birchcliffe Centre, Birchcliffe Road, Hebden Bridge, West Yorkshire, HX7 8DG, UK. Registration: http://oshug.org/event/oshcamp2016 Open Source Hardware Camp 2016 will take place place in the Pennine town of Hebden Bridge. For the third year running it is being hosted as part of the Wuthering Bytes technology festival. Hebden Bridge is approximately 1 hour by rail from Leeds and Manchester. Budget accommodation is available at the Hebden Bridge Hostel which adjoins the venue, with private rooms available and discounts for group bookings. Details of other local accommodation can be found at www.hebdenbridge.co.uk. There will be a social event on the Saturday evening from 8PM. *** Saturday :: Talks *** — LabRTC — progress at the Open University on instant real-time control of lab hardware that's half a world away Now that web infrastructure is finally delivering on the promises made in the 90s, instant real-time interactions with live hardware on the other side of the world are a reality. For example, we have recently been testing a rotating pendulum that can be controlled from a mobile phone, tablet or PC, from anywhere in the world, with no noticeable lag in the video feed. This approach is at the core of the new openSTEM lab being created at the Open University, as part of a £2.7M HEFCE project. The Open University are world leaders in connecting knowledge with distance students, and are now tackling the challenge of linking distance students in their homes with state of the art hardware on our campus, yet achieving the same response times as if they were in the same room with it. This talk will present core aspects of the technology behind our new openSTEMlab for electronics, as well as give you a teaser of the open-source version of our software that we are developing for eventual release to our students (and you) for use with open-source hardware in your own projects. Attendees will also be given the opportunity to remotely access activities in the openSTEMlab itself over coming months, as it enters alpha and beta phases ahead of the first electronics courses going live in October 2017. * Dr Tim Drysdale is a Senior Lecturer in electronics at The Open University, leading the development of the openSTEMlab and the creation of two new electronics courses. His research area involves antenna design and numerical software development. — Openly Educating the Next Generation of Engineers In this talk we take a look at technical education past and present and discusses how it can benefit from open hardware. * Ken Boak got his first soldering iron on his 6th birthday, and was introduced to electronics by his father, by constructing crystal sets together. Ken studied Electronic Engineering at the University of North Wales, Bangor, and then went on to work for BBC Research Department on the then, fledgling HDTV systems. Since leaving the BBC in 1994, Ken has held 10 permanent positions, plus several contract jobs across a wide range of hardware disciplines. Ken still enjoys tinkering with the latest hardware and has interests in FPGAs, soft core processors and educational hardware. — Indie Manufacturing Is there a scale of production between craft and mass-manufacture? Does it work for consumer products? Can local suppliers - particularly across the UK Maker Belt in the North - help us bridge the gap and scale up? Adrian McEwen will share what he's learnt exploring the issues and building a new IoT product as part of the RCA Future Makespaces & Redistributed Manufacturing project. * Adrian McEwen is a technologist and entrepreneur based in Liverpool. He has been connecting devices to the Internet since 1995 — first cash registers, then mobile phones, and now anything from bubble machines to wave energy prototypes. He founded MCQN Ltd., an Internet of Things product studio and is co-founder of DoES Liverpool, a hybrid co-working/makerspace that is the home for tech startups in Liverpool. He co-wrote the book Designing the Internet of Things and runs the monthly #IoTLiverpool meetups. Adrian concentrates on how the Internet of Things intersects with people’s lives and how heterogeneous networks of devices should work together, and lectures and speaks on these issues internationally. — Keeping your project on track This talk will look at a project from inception through to the "end product". It will look at the various stages: research, design, hardware development and software development, debugging and fault finding. It will consider the possible choices you have at each stage. It will look at the tools that are available to help your development, such as IDEs, debuggers, and so on. The example that will be used is a controller for model trains using "Digital Cab Control" ("DCC"). * Melanie Rhianna Lewis started a life long love of electronics as a child when her Dad helped her make a "crystal" radio with an ear piece, a coil of wire, a diode and a radiator! Melanie currently works for an embedded device consultancy near Bradford where she works developing Linux based devices using ARM and MIPS. In her spare time she can be found on roller skates hitting people. — Open Source and Feature Film Production Having researched and examined how open source has reached out into many areas of current working environments, Daniel Mulligan was struck by how little open source seems to be used within the film production community. It appearing that little has been developed for an entire production workflow and backbone, from the sensor and how it is used and manipulated, the colour science and workflow. Examples do exist, such as ACES (Academy Color Encoding System), providing a free, open source colour and look management architecture. This has been taken forward through the educational department of the Oscars and by established Industry practitioners, but being such a new subject has as yet to completely encompass the entire workflow. Thus seeking to further the understanding and appreciation of production processes we can create a diverse array of programs and hardware for filmmakers (and institutions) to provide unique opportunities for engagement with the principles of open source relating to film production, and by approaching the subject now and introducing hardware research with an ethical ethos and approach, the belief is that we can further educate those who would like to see open source become a stronger and more realistic proposition as it continues to thrive and develop. Learning, teaching and research are all encompassed in the entire pipeline for a production. Open content, open practice, open data, open access are all elements that can be attributed to open source for film and education. On this basis contact was established with Apertusº for their open source 4K camera hardware. This has allowed us to tackle the subject fully by developing not only sensor technology but also the processing involved. We have currently had delivered the very first shipped Open Source 4K hardware camera and testing fully its capabilities. The aim is to create free and open technology and hardware, and make all the generated knowledge freely available to everyone, encouraging participation along the way. By developing this approach we can create a production pathway that includes subjects such as open data, open collaboration and open hardware and software. Open source film production is an emerging environment effecting production tremendously, and is a perfect example of collaboration and education developing in multiple areas for the future, and can all be developed with an extremely strong emphasis on hardware development with software support. * Daniel Mulligan started in cameras (assisting and focus pulling), before then graduating up the ranks to Camara Operating for F1, BBC Dramas then 2nd Unit Cinematography for Feature Theatrical Productions. Daniel also started and privately ran a rental house supplying digital cameras, plus an onset/location company providing location post and digital camera workflows. This culminated just recently with a 2-3 year stint at Technicolor as their locations digital dailies supervisor, looking after projects such as Jupiter Ascending, Mortdecai and The Man from UNCLE. During this time Daniel has seen a few changes and re-iterations of the current digital workflows and it has struck him over time how much we do rely on proprietary systems for most delivery. And perhaps quite rightly so, as the delivery requirements for VFX to DI, to onset LUTs and more need that service. — The Things Network, a crowd sourced data network for the Internet of Things In November 2015 a group of geeks in Reading were inspired to create an Internet for the IoT, a community project that has grown legs and is up and walking. The great thing about this project is how is has built connections with many abstract groups in the area. Mike will talk about the project to date, the plans for the future and how you can get involved, and Mark will outline the progress and gotchas when rolling out The Things Network on a grand scale. * Mike (The Bee) Beardmore is a maker based in Berkshire. He tinkers with software and hardware, micros and 3D printing. He is an enthusiastic supporter of open source and is working with projects connecting things, including horticulture, energy systems and art installations. * Mark Hill is the co-founder of OpenTRV, a company on a mission to cut carbon emissions. With smart thermostatic radiator valves (TRVs), OpenTRV aims to knock 10% off the entire UK's carbon emissions. Whether hardware, software or making a noise about guerilla IoT networks, Mark concentrates on making things happen, and in the right way. — Kitnic.it - A registry for open hardware electronics projects Kitnic.it is a site to share electronics projects in a way that makes sense: give me the Gerbers and let me buy all the parts with a few clicks. In this talk the creator of the open source site outlines it's functionality, the standards it's trying to promote, some of the technical challenges encountered in making it and what's on the roadmap for the future. * Kaspar Emanuel is a freelance electronic design engineer and software developer working on projects ranging from musical instruments, to robots, to Braille displays. His primary professional interest is in making technology more accessible, less scary and more fun. — Computer Controlled Heating System — cool use for a hot Pi This talk will take a look at the shortcomings with currently available heating controllers (even the posh ones) and Andrew Gladwell came up with a system that solves all of the identified problems. * Andrew Gladwell is a computer technician operating his own repair workshop in Ashton Under Lyne. He has been interested in Linux and open source for many years and no longer has any Windows or Mac equipment in regular use.. Andrew has become convinced in recent months that he has undiagnosed and hopefully mild Aspergers Syndrome but is not sure quite what, if anything, to do about that. When not down the rabbit hole of the terminal shell Andrew enjoys walking, cycling, motorbikes, DIY, rock climbing. — Scaling IoT with Open Data In this talk, Yodit will make the case that Open Data is the best practical way to make IoT in work within the 'Smart Cities' context. She will talk about examples of community sensing projects from all over the world from air quality to water quality. The digitisation of public spaces means that sensors are deployed in a number of contexts from environmental to traffic, practically this data is useful to lots of people and reuse is vital. * Yodit Stanton is a data nerd and machine learning developer who runs OpenSensors.io. OpenSensors provides data infrastructure for the Internet of Things enabling anyone to publish real time open data from sensor networks. OpenSensors came out of my her own frustration at not being able to find real time information about the world and we are fixing that... As the physical world becomes digitised making sure people and not just businesses understand the data within their own context is especially important for IoT to succeed. — Building a Smarter Island The island of Martha’s Vineyard, 7 miles off the coast of Massachusetts, is a popular holiday destination for tourists, US Presidents and celebrities, but it also has an engaged year round community. HereLab is building a LoRaWAN network to cover island towns, land and waterways. This talk will cover how Thing Innovations and HereLab have collaborated to develop a long range sensor platform designed for air, land, water and town applications. It will provide some use-cases which will demonstrate how the sensor platform is being used to monitor greenhouses, aqua farms, buildings, trash and traffic. It will also outline how data is being used to help islanders measure the local environment and, as a result, to better manage and engage their local natural, social and built-space resources. * Andrew Lindsay is a freelance developer with an active interest in embedded hardware and the "Internet of Things”, developing sensor devices through his IoT consultancy Thing Innovations. Andrew has been tinkering with electronics and computers for over 35 years. His first computer was a Sinclair ZX80. He has worked as a software developer for over 25 years working in industries as diverse as Cable TV, Water instrumentation & control systems, Network hardware, ISP, Telecoms, Finance and Retail systems. Outside of work, Andrew enjoys real ale, good food, gadgets, heavy metal, motorcycles and of course his family. Andrews projects include designing and building river level sensors for the Oxford Flood network system, building a community LoRaWAN network and developing a range of sensors to use the network. — Going Beyond the von Neumann Architecture with FPGAs The late 20th century was 0wned by John von Neumann's architecture and Alan Wood predicts that the 21st century will become Alan Turing's algorithmic playground. The current pinnacle of computation at the beginning of the 21st century is represented by peak Von Neumann Architectures (VNA), as more and more has been squeezed out of this arrangement, it has been clocked and optimised to it's very limits, and now it's shrinking cores are being, multiplied and integrated to their logical extreme. However, the next era of computation requires an exponential jump in performance per watt in order to tackle 21st century needs; regression, prediction, machine learning, complex real-time transforms, convolution kernels, neural networks and general artificial intelligence. In order to get anywhere near the efficiencies we see in nature with the human brain, for example, we need neuron computation operating at picojoule energies, which is not suited to VNA. Therefore we need a new primitive vocabulary of Turing Complete Engines which we can use to matrix, network and orchestrate real-time, real-world embedded helpers, bots, devices and robots. In this talk Alan will explore first history leading to this millennial transition and indicate what to expect as one of this centuries most important developments (A.I.) unfolds, I will provide a peek into the emerging Turing playgrounds of hybrids, ASICs and focus on DIY/Opensource FPGAs approaches to influencing and playing a part in this exciting transition. * Alan Wood has been working with parallel distributed programming for several decades. His recent work includes smart grids, 3D printers, robotics, automation and biotec diagnostics. His current research is focused on machine learning for embedded applications using Motes on FPGA and emerging Asics. He is a long term advocate and moderator (aka Folknology) for xCORE and other opensource communities, as well as a founder of Surrey and Hampshire Makerspace. — Compered by: Dr Jeremy Bennett is founder and Chief Executive of Embecosm, a consultancy specializing in the development of open source compiler tool chains. *** Sunday :: Workshops *** — Getting started with FPGAs and Verilog using project IceStorm In this workshop we will build some basic Verilog blocks and modules targeting low power, low cost FPGAs from the Lattice Ice40 series. The workshop will operate using a complete open source Verilog toolchain based around Clifford Wolf's Yosys and Arachne-PNR, which can be run on Linux and OS X. We will cover basic sequential and combinational logic blocks, before moving on to ALU's and simple Turing Machines or even a Forth processor. This workshop will give participants a real taste of FPGA development in an open source environment. It will hopefully whet their appetite with emerging hardware applications and perhaps allow them to delve deeper into FPGAs. * Run by: Alan Wood & Ken Boak — Develop your own long range sensor using Arduino and the Thing Innovations LoRaWAN Sensor development shield. Develop your own long range sensor using Arduino and the Thing Innovations LoRaWAN Sensor development shield, to connect to The Things Network and access your sensor data. In this workshop participants will learn how to use the LoRaWAN development shield based on the Microchip RN2483 LoRaWAN module. This comes with a number of basic sensors, while the shield also includes additional Arduino headers so you can add your own sensor shields and devices. The aim of the workshop is for participants to create their own Arduino-based sensor devices using The Things Network. * Run by: Andrew Lindsay — Axiom 4K Open Source Camera demonstration This workshop will demonstrate an entire RAW 4K workflow from the sensor and develop an image in 4K. Capturing and processing from a 4K sensor and showing what can be done through open source access to the hardware. Demonstrating the Axiom hardware, its capabilities and explaining why open source is applicable to this type of application. * Run by: Daniel Mulligan — Assembling the OSHCamp kit Get help with assembling this year's kit. * Chelsea Back is a trainee engineer and is working towards a degree in Electronic Engineering. She enjoys building microcontroller projects and teaching people how to solder, is a student member of the IET and recently enrolled as a STEM Ambassador. NOTE: * There are separate tickets for Saturday and Sunday. * A light lunch and refreshments will be provided each day. * Please aim to arrive between 09:00 and 09:15 on the Saturday as the event will start at 09:20 prompt.

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OSHUG #50 — Drones Pt. 2 (Captain Buzz, Whirly Blades of Death, Bounder), Thursday 16th June.
by Andrew Back 21 May '16

21 May '16

Hello, Registration is now open for the June meeting, details of which can be found below. Note that there are no meetings in July or August, and we return after summer with OSHCamp over the weekend of 3rd & 4th September. Cheers, Andrew // Event #50 — Drones Pt. 2 (Captain Buzz, Whirly Blades of Death, Bounder) On the 16 June 2016, 18:00 - 20:00 at BCS London, 1st Floor, The Davidson Building, 5 Southampton Street, London, WC2E 7HA. Registration: http://oshug.org/event/50 For the fiftieth OSHUG meeting we return to the theme of twentieth meeting back in June 2012, "drones", with a talk on Captain Buzz, a smartphone app that flies drones, another on what goes into making a quadrotor stay in the air, and a third talk on managing drone airspace. — Captain Buzz: Your smartphone’s real ‘airplane mode' In ten years time drones will be delivering Amazon packages to your door minutes after ordering them. Current drones are built using purpose-designed hardware and software with limited computational power. Moreover, adding features typically requires purchasing and connecting additional hardware modules. In this talk I present Captain Buzz: a smartphone app that flies a drone, eliminating the need for such dedicated hardware. I show that by mounting your smartphone on a drone, Captain Buzz can use the inbuilt sensors to calculate the drone's position and orientation. Captain Buzz then uses the headphone socket, connected to the drone's servos, to manoeuvre the drone in the air. By building drones using smartphones, we can leverage existing smartphone functionality: Internet connectivity, maps, cameras for novel uses of drones. With Captain Buzz your next smartphone might be delivered to you by your previous one! * Oliver Chick recently finished a PhD in Computer Science at the University of Cambridge Computer Laboratory. His research concerns techniques for measuring the performance of software stacks executing in a virtual machine. Highlights of this work include a best paper at ApSys 2015 and publication in SIGOPS Operating Systems Review (OSR). Alongside this research, Oliver worked with colleagues on a “20%” project to build Captain Buzz, the subject of tonight’s talk. Since completing his PhD, Oliver has started working as a Teaching Associate at Queens’ College Cambridge, and Focal Point Positioning, a startup that is revolutionising positioning in difficult environments. — Whirly blades of death Since the availability of cheap MEMS sensor technology and powerful brushless motors, radio controlled flight has changed enormously. Quadrotors have been viable for several years now and have enjoyed an enormous rush of popularity due largely to their mechanical simplicity. That mechanical simplicity comes at the cost of considerable complexity in the control system. We will take a look at what goes into making a lump of metal with four whirly blades of death stay in the air. * Gavan Fantom is a professional embedded software engineer with a penchant for wielding screwdrivers and soldering irons. He has a keen interest in things that fly, things that make sound and things that make and receive light (ranging from the visible spectrum down to a few MHz). Some people are terrified of his oversized metal quadrotor, noting the fact that it looks menacing as well as expressing fear that he wrote the control software that keeps it flying. For some reason they seem to think it might decide that their face needs the spiral cucumber treatment, never realising that he feeds it pizza before letting it out in public to prevent this from happening. — Managing drone airspace Drones flying into controlled airspace have gotten attention in the media including the recent incident of drone in Heathrow. Ensuring that drones fly within an allowed zone and looking at the possiblity of managing the airspace with a platform to do this, is an interesting challenge. A quick survery of the area with a focus more the software stack of one of them, which was prototype build behind Bounder. High level overview of the choices and tradeoffs and hardware choices associated are discussed. * Anish Mohammed has been an electronics enthusiast and software hacker since his early teens. He endured medical school, before working in security and cryptography. He has spent half his career researching cryptographic algorithms and protocols at three different research groups, including Microsoft Research. He is also a self-confessed UAV addict who owns more than a dozen AHRS/Autopilots. His interests are mostly focused on navigation algorithms for unmanned vehicles. His research interests include AI and Ethics of AI, and he is one of the folks behind Bounder and Dexethics .These days he works for Lloyds, where he is involved with, among other things, internal innovation and Blockchain initiatives. Note: Please aim to arrive by 18:15 as the event will start at 18:30 prompt.

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OSHCamp tickets now available.
by Andrew Back 20 May '16

20 May '16

A few people have already booked their accommodation and were now keen to book tickets for Open Source Hardware Camp in September, so I've set early bird tickets up on Eventbrite: http://oshcamp2016.eventbrite.co.uk/ Details of the sessions will of course be added to the website in due course. A number of which have now been confirmed, with a few more exciting proposals where the details are being worked out. Still a few more slots left, so please do drop me a line if you'd like to give a talk and/or host a workshop! Cheers, Andrew

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OSHUG #49 — Open Source Chips Pt. 3 (AAP, FOSSi Foundation, Getting into FPGAs), Thursday 19th May.
by Andrew Back 20 May '16

20 May '16

Hello, Registration is now open for the May meeting, details of which can be found below. A reminder also that in addition to the monthly meeting, we're hosting a one day conference in partnership with NMI and BCS in just over one week, on 10th May: http://oshug.org/event/nmiopen Cheers, Andrew // Event #49 — Open Source Chips Pt. 3 On the 19 May 2016, 18:00 - 20:00 at BCS London, 1st Floor, The Davidson Building, 5 Southampton Street, London, WC2E 7HA. Registration: http://oshug.org/event/49 At the forty-ninth meeting we will return to the topic of open source chip design, with talks on AAP — an open hardware processor architecture — and its simulation, the Free and Open Source Silicon Foundation (FOSSi), and getting into FPGAs. — AAP: An Altruistic Processor An Altruistic Processor (AAP) is an open hardware 16-bit architecture for deeply embedded applications running on small FPGA devices. It is somewhat configurable, with a minimum of 4 16-bit general registers, at least one word-addressed code space of up to 16Mword and at least one byte addressed data space of up to 64kbyte. The primary role of AAP is as a test bench for compiler backends. It encapsulates features found in a wide range of popular embedded processors which traditionally cause difficulties for compiler writers. In this talk we will discuss the motivation behind this project, our experience implementing and testing LLVM for this architecture, the architectural features unique to our processor and how these interact with LLVM. In AAP integers are less than 32-bits, pointers may be word addressed, and too large to fit in a registers (of which there may be very few), and have multiple function and code spaces that may be switched between at run time, each with their own addressing requirements. Edward Jones Edward Jones supports Embecosm's work on runtime libraries, LLVM toolchains and testing. Currently his work involves developing LLVM compiler support for embedded systems, as well as work on the TSERO project to develop tools which intelligently optimise compiled code. Other research topics include superoptimization, the art of finding the provably optimal instruction sequence for a given task. — AAPSim: Simulating Hardware in LLVM An Altruistic Processor (AAP) is an open hardware 16-bit architecture for deeply embedded applications running on small FPGA devices. It is somewhat configurable, with a minimum of 4 16-bit general registers, at least one word-addressed code space of up to 16Mword and at least one byte addressed data space of up to 64kbyte. A key part of any implementation of an embedded toolchain is a simulator of the architecture, both such that user written code can be run and so the compiler's implementation itself can be verified. As part of AAP, we have implemented a simulator based on LLVM MC that both runs standalone and as part of a gdb/lldbserver. This talk explores the design and experiences of using LLVM as the host for a simulator. Simon Cook has a background in low-power processors, with a particular focus on the energy constraints of code running in embedded environments. Since 2012, he has been working on LLVM for deeply embedded architectures, primarily focusing on optimization, but also on providing compiler support for unique hardware features. Most recently, he has been working on LLVM for AAP, a reference Harvard architecture with the aim of improving upstream support for more eccentric architectural features. — Open Source Silicon Design Ecosystem The talk will begin by surveying the current state of the open source chip design space and present some of the most exciting and interesting projects and communities which are contributing to the field. Next, the Free and Open Source Silicon Foundation (FOSSi) will be introduced as a group to help further the cause through LibreCores, amongst other initiatives. Julius Baxter has been involved in the OpenRISC project since 2008. Now working as a digital design engineer in Cambridge, he helps run the annual OpenRISC conference, ORCONF, which has since become a general open source digital design conference, and is one of the founders of FOSSi. — Getting into FPGAs; Why, what, how & where might this lead Why? Probably the biggest question I get with programmable logic and gate arrays is: why would I need to use an FPGA, when I can do so much with commonly available micro-controllers? In other words when doesn't a low cost Von Neumann chip do the job efficiently. What? A lightning tour of low cost FPGAs and their capabilities, classic applications and use cases that don't involve spending $millions on fabricating silicon chips. How? The field of FPGAs and chip design can appear big and scary at first. It can present a challenging environment to any newcomer and requires acquisition of multiple new disciplines and commercial tools. As a result many are put of by the steep learning curve and investment of proprietary tools and hardware. Icestorm is Clifford Wolf's an opensource project which combines tools like Yosys to provide a simple and open tool set supporting multiple vendors of FPGAs. Although it is at an early stage and only a small range of products are supported its a great tool to get started with on small projects and enables you to get close to the mechanicals. In addition to it's Verilog support, it also exposes some nice low level features that will result in more innovative and diverse open tools flourishing around it further down the road. Where? A glimpse at the part FPGAs might play in the emerging embedded intelligence market: Matrixed Open Turing Engines (Motes) enabling low powered smart controllers for robotics, devices and IoT. This illustrates at least one fascinating trajectory for FPGAS & ASICs in the opensource hardware community. Alan Wood has been working with parallel distributed programming for several decades. His recent work includes smart grids, 3D printers, robotics, automation and biotec diagnostics. His current research is focused on machine learning for embedded applications using Motes on FPGA and emerging Asics. He is a long term advocate and moderator (aka Folknology) for xCORE and other opensource communities, as well as a founder of Surrey and Hampshire Makerspace. Note: Please aim to arrive by 18:15 as the event will start at 18:30 prompt.

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Open Source Hardware Camp (3rd & 4th Sep) call for participation.
by Andrew Back 12 May '16

12 May '16

Hello, This year Open Source Hardware Camp will take place over the weekend of 3rd & 4th September, once again being hosted as part of the Wuthering Bytes festival in Hebden Bridge, which in 2016 will take place over the course of 10 days. This time round we are returning to the venue where we hosted the first ever OSHCamp held in Hebden Bridge — back in 2012 — The Birchcliffe Centre. Which since then has been refurbished and benefits from much improved facilities, while also retaining its charm and the convenience of adjoining accommodation. Proposals for talks and workshops for OSHCamp 2016 are invited! There is no theme and topics may include, for example: * Open source hardware projects * Open development practices and principles * Novel/interesting/fun projects built using open source hardware * Tools (hardware and software) * Skills and techniques, e.g. PCB fab, DIY SMT assembly * Relevant technologies, e.g. SPI/I2C bus programming * ...something else relevant to the community! If you would like to give a talk on the Saturday and/or run a workshop on the Sunday please contact me off-list. **** Note that the deadline for submitting titles and abstracts is Monday 23rd May. If you would like to discuss ideas etc. please get in touch sooner, rather than later. **** Other events running as part of Wuthering Bytes and which may be of interest: * Friday 2nd Sept: Wuthering Bytes Festival Day * Monday 5th Sept: Open for Business * Thursday 8th Sept: LLVM Cauldron * Friday 9th - Sunday 11th Sept: GNU Tools Cauldron Cheers, Andrew PS. As mentioned previously, if you are planning on coming along and thinking of staying at the adjoining hosted, it is worth noting that this can book up quickly. http://www.hebdenbridgehostel.co.uk/

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NMI Open Source Conference, Tuesday 10th May.
by Andrew Back 05 May '16

05 May '16

Hello, Details below of a one day conference that the NMI (http://nmi.org.uk/) are hosting in partnership with OSHUG and the BCS, on Tuesday 10th May. Note that there are also opportunities for providers of open source solutions and services to give a 2 minute pitch during in the morning! Cheers, Andrew ** // NMI Open Source Conference // 10 May 2016, 09:30 - 17:00 at BCS London, 1st Floor, The Davidson Building, 5 Southampton Street, London, WC2E 7HA. Registration: http://oshug.org/event/nmiopen In partnership with the NMI and BCS, this conference explores the increasingly vital role of open source as an enabler in the world of electronic systems. It will provide attendees with an informative view of: * The benefits and challenges of using open source * Leading electronic systems organisation using open source today sharing their experience * The breadth of opportunities presented by open source, from application software down to silicon IP * Open source capabilities from a range of leading suppliers — Meet the Supplier Pitches Provider of open source solutions or services? Give a 2 minute pitch! — Session 1: Challenges & Opportunities - Open Source: The Enabler for IoT Greatness (and Mediocrity) Strip the layers of marketing fluff on the shiny new Internet of Things devices and you will find, in almost all cases, a slew of great Open Source projects powering these little gadgets, to perform their intended duties. Go up a layer and guess what — the cloud is full of Open Source too! This talks uses IoT as a case study in explaining how Open-Source makes rapid iterations and complex interconnected things happen very quickly. While this all sounds great, we will also look at how certain approaches in "openness" actually cause more problems than they solve especially when it comes to interoperability between ecosystems. Omer Kilic is an Embedded Systems Engineer who enjoys working with small computers of all shapes and sizes. He works at the various intersections of hardware and software engineering practices, product development and manufacturing. He is the Chief Hacker at Den Automation, an Internet of Things hardware startup in London. - Sailing the open seas Deciding to operate a business with an 'open source' mindset, and looking beyond "why would you give everything away for free?", there are interesting business models to be had. Those invariably come with challenges, but also have the benefits that are derived from maintaining a culture of openness. Boldport is a small business that open sourced their primary internal software tool, PCBmodE, and who releases all their hardware designs as 'open source hardware'. We'll discuss where 'openness' is challenging and where it has created opportunities, all with a hardware perspective. Saar Drimer combines his obsessive doodling, love for circuit design, programming, and problem solving into Boldport’s products and services. As an engineer he’s learned to appreciate the value of adopting industrial design thinking and making it an integral part of his design process. He studied electrical engineering at UC Santa Cruz, and researched the topic of hardware security for his PhD at the Computer Lab, University of Cambridge. — Session 2: Practical Solutions - Red, Amber, Green: Free and Open-Source Software in the Supply Chain – When to Avoid, Tread Carefully and Embrace Almost all software projects have an aspect of open source: and for very good reason. With reference to client case studies, Andrew considers how to maximise the utility of open source code, both in terms of the code itself, and engaging with the communities around it, and mitigating risk throughout the supply chain. Andrew Katz is a UK-based lawyer specialising in FOSS and open content. Prior to becoming a lawyer, Andrew Katz was a developer and has released software under the GPL. He advises individuals, corporations, foundations and public sector organisations on FOSS law issues, and is a visiting researcher at the University of Skövde, Sweden, and visiting lecturer at Queen Mary, University of London. He is a founder editor of the Free and Open Source Software Law Review. - Open Source Tools for the Electronics Systems Industry This talk will explore the huge range of open source tools that are available to electronics systems engineers; EDA tools such such as Icarus Verilog, GHDL, Verilator and SystemC, along with embedded software development tools such as GCC, LLVM, SDCC and Eclipse. We will consider their status, robustness as products and how to ensure they are supported for business critical use. We'll also look at the some of the important legal implications of adopting open source tools in your work flow, particularly when such tools are also supplied to customers. For example, does the source code of an open source compiler expose important information about your processor architecture that you would rather keep secret. The talk will conclude by looking at some of the open source tools projects under development, which while not ready for production use today, may bring about radical changes in the future. Dr Jeremy Bennett is founder and Chief Executive of Embecosm, which develops free and open source compilers and silicon chip models for companies around the world. Contact him at jeremy.bennett(a)embecosm.com. - Details of third talk in this session TBC — Session 3: First Hand Experiences and the Future - Establishing a Corporate Open Source Group: Journey and Lessons Learned Creating a dedicated Open Source Group within a large consumer focused company such as Samsung is both challenging and rewarding. This talk recaps a 3-years journey, lessons learned and highlights some of the significant challenges still remaining. The talk is particularly relevant to any organization that is relatively new to Open Source and uncertain about the practicalities of engaging in it. During this talk Gurj Bahia will cover various topics from process changes for open source contributions, legal aspects such as licenses and IP, cultural changes to learn why and how to deal with the open source community to technical changes to allow a smooth way of communicating and collaborating between your internal team and the external community. Gurj Bahia leads the European office of Samsung’s Open Source Group. He is helping to accelerate the use of and collaboration with open source software. With more the 20 years industry experience helping a number of companies to deliver mobile technology to market and working as a hands-on software architect and technical manager, Gurj is able to bridge the gap between traditionally closed downstream ways of working (most of his career) and the more modern open, collaborative methods (recent experiences). - Open Source Field Programmable RF Technology Driving Innovation in Wireless Networks The widespread use of programmable digital technology has enabled a vast array of new wireless applications to be created. In fact, much of the innovation in wireless networks that has supported such a growth in recent years could be attributed to ever increasing levels of functionality within the digital chipsets. On the other hand, RF technology has been providing fixed function for a given design with very little in the way of programmability and flexibility. As we move from one generation of wireless technology to another, this issue has become more prevalent to the extent that today’s RF technology has become a bottleneck, hampering innovation in the design and implementation of future networks.This talk presents the concept of Field programmable RF technology where flexibility is extended from digital to RF domain. Use cases and application areas where such technology is making a significant impact is also presented where the Open Source community are getting behind the technology and driving a Significant level of innovation in the field. Dr Ebrahim Bushehri is the founder and CEO of the field-programmable RF chip company Lime Micro. He is also the founder of the non-profit initiative MyriadRF which seeks to bring open source RF hardware to a wider audience through the development of low-cost, professional-grade hardware. Ebrahim’s experience spans over 25 years in directing and managing of design teams for the implementation of high performance ICs within the wireless communication market. He has worked with organizations such as Nokia, Qinetiq (formerly Defence Evaluation Research Agency) and Fraunhofer IAF. Ebrahim is a member of Institution of Electrical and Electronic Engineering (IEEE). - lowRISC – an Open-Source System-on-Chip Design lowRISC is a not-for-profit project aiming to produce the 'Linux of the hardware world', providing an open-source System-on-Chip design for industry, academia, and the wider open source community to build upon. This talk will update on lowRISC's current status and explore the challenges facing open source hardware projects along with the potential benefits of a more open hardware ecosystem. It will also briefly cover tagged memory and minion cores, both novel features which demonstrate the lowRISC approach to creating a secure, flexible, and extensible SoC architecture. Alex Bradbury is a researcher at the University of Cambridge Computer Laboratory where he co-founded the not-for-profit lowRISC project to produce a fully open-sourced, Linux-capable, RISC-V based SoC design. He has a particular interest in compilers, doing substantial work with LLVM over the past 5 years as part of his research in to novel many-core architectures and also authors the popular LLVM Weekly newsletter. Alex was one of the key volunteers for the Raspberry Pi project, where he previously had the role of Lead Linux Developer, as well as co-authoring the book Learning Python with Raspberry Pi. — Panel Discussion Whilst this event provides a focal-point, the real opportunity lies in identifying actions that advance the capabilities of the electronic systems community in utilising the opportunities provided by open source software. The panel discussion will focus on the identification of some areas for further work. Note: Please aim to arrive by 09:15 as the event will start at 09:30 prompt.

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100kHz-3.8GHz 2x2 MIMO USB 3.0 SDR board for $199.
by Andrew Back 01 May '16

01 May '16

500 available at that price and going fast it seems: https://www.crowdsupply.com/lime-micro/limesdr ** DISCLOSURE: I'm involved with this project! ** Cheers, Andrew

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OSHCamp and Wuthering Bytes 2016.
by Andrew Back 14 Apr '16

14 Apr '16

Hi All, I think I previously mentioned that Open Source Hardware Camp will this year take place over the weekend of 3rd and 5th September. Preceded on the Friday by Wuthering Bytes "Festival Day" and followed by the BCS Open Source Specialist Group event, Open for Business. More info at: http://wutheringbytes.com/news/2016/2016-programme-and-cfp Just a heads-up that, if you're thinking of heading along and would like to stay at the hostel — which is adjoined to this year's venue — it's worth booking sooner rather than later. OSHCamp CFP to follow soon. Cheers, Andrew

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Talk for "chip design" themed meeting, Thurs 19th May.
by Andrew Back 30 Mar '16

30 Mar '16

Hi All, The theme for the meeting on the evening of Thursday 19th May will be chip/digital design/FPGA. We already have two talks confirmed and are looking for a third. Perhaps someone: * could give a talk on MyHDL or one of the other gentler on-ramps? * has some experiences to share with respect to learning a HDL and/or using a FPGAs in projects? * has designed their own CPU from scratch, implemented in FPGA or discrete logic? * wrote a simulator for a classic CPU architecture? Talk proposals and suggestions for speakers would be most helpful! Cheers, Andrew

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Genuino/Arduino Day at South London Makerspace 2nd April - call for participants
by Dermot Jones 27 Mar '16

27 Mar '16

Hi All, We're opening our doors for World Genuino Day on Saturday, we'll be doing a few 'Arduino for Beginners' workshops, and a range of members projects on display, but are looking to spice it up with more 'show & tell' projects, and potentially a talk or two. https://discourse.southlondonmakerspace.org/t/genuino-day-arduino-day-2nd-a… It's pretty informal: everyone is welcome to just turn up and get stuck in, but if you'd like some table space pre-booked to demo a great project or want to give a talk or present a workshop then get in contact. Best, Dermot

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OSHUG #47 — Open Source Where You Least Expect It, Thursday 21st April.
by Andrew Back 22 Mar '16

22 Mar '16

Hello, Registration is now open for the April meeting, details of which can be found below. Cheers, Andrew // Event #47 — Open Source Where You Least Expect It On the 21 April 2016, 18:00 - 20:00 at BCS London, 1st Floor, The Davidson Building, 5 Southampton Street, London, WC2E 7HA. Registration: http://oshug.org/event/47 At the forty-seventh meeting we will take a look at the use of open source hardware and software in less obvious places. — Ownership and Gift; Open Source and God; How a Vicar values Open Source Do we really own anything, or is it a gift? When we try to claim ownership how does that affect our attitude and our freedom? Does my choice of software really have a spiritual dimension? How can I give something back? These are all questions which arise for an ex-compiler-writing Vicar who wants software which does the job at hand but also wants to live with integrity and Christian values. In his talk Rev Peter Salisbury explores these questions through examples of the way his church uses Open Source software and hardware. Peter Salisbury was an electronics geek in his teens just as logic chips first hit the Maplin catalogue. From building computers in a cupboard he went to study Computation at UMIST, graduating in 1980. He worked in system tools with Burroughs Machines, then moved to language design and compiler writing for a Project Management company. In 1989 he moved to Salisbury to study theology in preparation for becoming a vicar. He was ordained in 1992 and is currently Vicar of Lymington on the south coast near Southampton. He has never really forgotten he's a geek. — Open hardware for open science Is science open source and should it be? This talk will look at the current state of open software and hardware in scientific practice. Example open hardware projects from the worlds of biology, astronomy and computer science will be presented. Sarah Mount is a Research Associate on the Efficient Editing of Homogeneous Programs (Editors4) project. Previously, she was a Senior Lecturer at the University of Wolverhampton, and before that she held a number of positions at Coventry University. — Hacking the atmosphere The AirPi is an open source board he designed for measuring and recording air pollution and weather information. Despite its innocuous goal, that board has ended up in some fairly weird situations — come along to find out where! Tom Hartley is a student at Imperial College, currently sitting on the fence between software and hardware. Prompted by a mysterious fascination with the Raspberry Pi that lives on to this day, he developed the AirPi 2 years ago as part of a competition and went on to sell over 1,000 kits to people who care about the air they breathe. A devotee of open source, the code he writes and the boards he designs are all available freely online. Note: Please aim to arrive by 18:15 as the event will start at 18:30 prompt. //

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OSHWA certification mark: call for ideas
by Graham Whaley 20 Mar '16

20 Mar '16

I'm guessing many of you on this list have already seen this, but just in case you've not I thought it might be of interest: http://www.oshwa.org/2016/03/17/open-hardware-certification-mark-call-for-i… Graham

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Boldport Club, PCBmodE, and OSHW
by Saar Drimer 24 Feb '16

24 Feb '16

Hello OSHUG friends, Recently I've launched a new service that I'm really excited about. It's called the Boldport Club. When you become a member you get a monthly delivery of 'electronics goodness' projects that we designed https://boldport.cratejoy.com Most of you know that I specialise in circuits that emphasize usability and that have unique visuals. I do this with PCBmodE, an open source software that I've written specifically for this purpose http://pcbmode.com Unless a client is unwilling, all of the boards that I design are also open source. This means that by signing up to the Boldport Club, you're not only getting unique items, you are also supporting the further development of PCBmodE. If Jeremy hasn't already shown it to you (HA!), this is a board that he commissioned from Boldport last year through Embecosm http://boldport.com/seahorse Another project I'm quite proud of is Haute Circuits, which appeared in the December issue of Marie Claire magazine US http://boldport.com/hautecircuits If you sign up to the Boldport Club or don't, please provide me with feedback so that I can learn how to go about it better. Many thanks and have a great week ahead, Saar. Dr Saar Drimer Electronics craftsman and founder at Boldport +44(0)7779606045 http://bolsport.com

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OSHUG #46 — Embedded Platforms, Thursday 17th March.
by Andrew Back 19 Feb '16

19 Feb '16

Hello, Registration is now open for the March meeting, details of which can be found below. Cheers, Andrew // Event #46 — Embedded Platforms (BSD, OpenWRT, Plan 9 & Inferno) On the 17 March 2016, 18:00 - 20:00 at BCS London, 1st Floor, The Davidson Building, 5 Southampton Street, London, WC2E 7HA. Registration: http://oshug.org/event/46 The forty-sixth OSHUG meeting will take a look at embedded platforms, with talks on the BSD family of operating systems, Linux and OpenWRT, and Plan 9 and Inferno in distributed systems. — The BSD Family of Operating Systems A familiar environment for your VAX, PIC32 or RISC-V ISA and many other platforms. The Berkeley Software Distribution started out as a patch set to AT&T UNIX in the 70's and grew to a complete Operating Systems. Today several projects continue to develop variant operating systems based on the work originally started by the Computer Science Research Group, each with a different area of focus. This presentation will cover some of the benefits these operating systems can offer to aid the workflow of a hardware project. Sevan Janiyan is founder of Venture 37, which provides system administration & consultancy services. As a fan of operating systems and computers with different CPU architectures, in his spare time he maintains builds of open source software on a variety of systems featuring PowerPC, SPARC and armv7l CPUs. He hopes to own a NeXTcube & OMRON LUNA-88K2 one day. — Developing Linux based products in the connected devices ecosystem -- The OpenWRT Approach Linux is accepted as a standard component of the Internet of Things domain. With the abundance of development platforms and the abhorrent state of vendor provided SDKs, getting started with and more importantly the maintenance of Linux powered devices is pretty much a dark art these days. This talk focuses on the mass market hardware platforms of interest to folks building the Next Great IoT ProductTM and how the development could be sped up with OpenWRT. To supplement the topic of product development, a couple of noteworthy System-on-Chip devices and how they could be adopted will also be discussed. Ivan Iacono is an Embedded Systems Engineer interested in the development of Linux based products and the surrounding periphery of embedded devices, cloud and the overall architecture of connected systems. He is the Firmware Wrangler at Den Automation. Omer Kilic is an Embedded Systems Engineer who likes tinkering with small computers of all shapes and sizes. He works at the various intersections of hardware and software engineering practices, product development and manufacturing. He is the Chief Hacker at Den Automation. — Embedded devices are often now part of a distributed system: my Pebble watch is linked to my Nexus phone, which is coupled to Google. Plan 9 and Inferno are two distributed systems originally developed by the Bell Labs research centre that produced Unix. They allow a single large system to be composed from smaller cooperating systems performing specific tasks. (In other areas they illustrate an alternative time line that diverged from strict adherence to Unix's details of the 1970's.) Distributed systems infrastructure often focuses on algorithmic aspects, such as Paxos, and the operating system is largely irrelevant when it is not merely obstructive. Plan 9 and Inferno provide structural support for distribution, at the operating system level. Their defining novelty is the representation of all distributable resources as hierarchical name spaces, which can be composed in useful ways, and simplify design, development, testing and integration. This talk will give a brief summary of both systems, then begin to name names, including their use in embedded appliances in distributed systems. Dr Charles Forsyth is a founder and Technical Director of Vita Nuova, which specialises in systems software and distributed systems. He is interested in compilers, operating systems, networking (protocols and services), security, and distributed systems and algorithms. He specialises in the design and implementation of systems software, from low-level drivers through compilers to whole operating systems. He has published papers on operating systems, Ada compilation, worst-case execution analysers for safety-critical applications, “resources as files”, and the development of computational grids. Note: Please aim to arrive by 18:15 as the event will start at 18:30 prompt.

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Open Energy Tools & Interoperability : Kite Airborne Wind Energy Results
by Rod Read 31 Jan '16

31 Jan '16

Hi oshug, Here are some links to my open hardware Airborne Wind Energy project results. My report on Kite Networks for Harvesting Wind Energy <https://drive.google.com/open?id=0B0qQxFlXu7t-RGpqRk1ZYXNISkU> Files for making a ring kite turbine <https://drive.google.com/open?id=0B0qQxFlXu7t-SHBvNUdQQVBRN00> part 1 more on instructables, wevolver, hackaday and youtube. All interaction and welcome on this project. Gutted I likely can't attend the London BCS event on Open Energy Tools & Interoperability this Feb. Rod Read Windswept and Interesting Limited 15a Aiginis Isle of Lewis UK HS2 0PB 07899057227 01851 870878 https://twitter.com/rodread http://www.youtube.com/c/RodRead http://windswept-and-interesting.co.uk

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Re: [oshug] OSHUG #45 — Open Energy Tools & Interoperability.
by Andrew Back 30 Jan '16

30 Jan '16

As has been pointed out, the title should have been OSHUG #45 :o) Also, we will have a fourth talk: — OpenEnergyMonitor 5 years on OpenEnergyMonitor is a project to develop open-source tools to help us relate to our use of energy, our energy systems and the challenge of sustainable energy. This short talk will provide an overview of what has been achieved so far, what has been learnt and outline the project roadmap for the future. Topics will include: running an open-hardware business, local manufacture and electronic carbon footprinting and sustainability. Glyn Hudson is co-founder and full-time developer of the OpenEnergyMonitor project. // Cheers, Andrew On 29 January 2016 at 11:43, Andrew Back <arback(a)computer.org> wrote: > Hello, > > Registration is now open for the February meeting — and preceding hack > day! — details of which can be found below. > > Cheers, > > Andrew > > // > > Event #45 — Open Energy Tools & Interoperability (Open Inverter, > OpenTRV, Heat Pump Monitoring) > > On the 18 February 2016, 18:00 - 20:00 at BCS London, 1st Floor, The > Davidson Building, 5 Southampton Street, London, WC2E 7HA. > > Registration: http://oshug.org/event/45 > > For the forty-fifth meeting we will return to a topic which has been a > recurring theme and of much interest at previous meetings, open energy > platforms. There will be talks on Open Inverter, OpenTRV and heat pump > monitoring, with a focus also on interoperability. The evening meeting > will also be preceded by an interoperability hack day for project > contributors. > > — Low power DC conversion using open source hardware > > The Open Inverter is a micro inverter designed to produce an AC power > output of up to 250 VA. It uses modular, open source PCB designs for > both it's controller and power boards — and is extendible to larger > power outputs or for other power electronics projects, such as battery > charging, DC ring mains and DC power transformation using buck-boost > DC/DC converters. > > Open Inverter will provide an AC output from a single 250W > photovoltaic panel, micro-hydro turbine. It also has applications in > electric bike charging and DC power storage. The key PCBs are > currently at either the layout or manufacture stage. The > microcontroller board features an RFM69 low power wireless, making it > compatible with the Open Energy Monitor ecosystem. > > Ken Boak started his professional career at BBC Research Department in > 1986 working on digital signal processing systems for HDTV and > subsequently over 30 years, a mix of 10 other technology companies, > both UK and US based, in the fields of instrumentation, automation, > telemetry telecomms. > > Ken has been interested in energy monitoring since the early 1990s, > when he constructed a 4 seater electric car, and provided rudimentary > energy analysis of the battery charge and discharge cycles. In 1998 he > joined a South London company and designed a low power wireless, > monitor device for automatic, remote gas and electricity meter > reading. > > In 2009 Ken worked on the Onzo Energy Monitoring Kit, a commercial > device that was ultimately distributed to Southern Electric customers. > Then in 2010 he produced a series of educational devices to teach > engineering undergraduates the principles of photovoltaic energy > systems. > > Ken has continued his interests in energy monitoring, working > collaboratively with Megni on the OpenEnergyMonitor project, the open > Inverter Project and also for All Power Labs in Berkeley, California, > where he was involved in power monitoring of wood gasifier generator > sets. He tries to live a low impact lifestyle in a modest Edwardian > house in Surrey, with a little help from modern electronics. > > — OpenTRV > > OpenTRV have a vision to make carbon cutting and energy saving easy > and cheap for everyone, with a mission to take 8% out of the EU’s > carbon emissions and in the order of £300 out of a typical UK home’s > heating bill every year. Achieving this using a device that doesn’t > need an instruction manual or a smartphone to operate. > > OpenTRV aim to eventually be managing 400 million home radiators > across Europe. Their journey so far has taken them from “scratching an > itch” with open source, to injection moulded plastics being made in > Shenzhen, and attempting to build a growth business around their > ideas, that could really make a difference to carbon and climate, > while improving householder comfort and health. > > As part of their aim to make the world a better place, OpenTRV will > keep as much as possible of their work in the public eye and liberally > licensed, while interoperating with existing equipment and protocols > so that there is no need to reinvent the wheel and the end user > doesn’t get “locked in”. To that end, interoperability with > OpenergyMonitor and OpenHAB are high on their wish list! > > Damon Hart-Davis is lead on the OpenTRV open source project created > following his 2012 presentation to DECC's smart heating workshop. He > has freelanced in technology for over 30 years, delivering > mission-critical products from design to BAU in the City for more than > 20 of those, and has founded and been involved in several start-ups > over that time with his creations seen on TV, the Web, and his > pioneering Internet Service Provider helping crack open that market > more than 20 years ago. A previous virtual/on-line credit-card company > start-up that he co-founded as CTO, Ixaris, turns over ~£10m. > > Mark Hill spent 15 years in the City after a solid grounding in IT at > the chip level at the microprocessor manufacturer Inmos, designing and > delivering highly complex systems. Project management, direction and > governance are all part of his toolkit. He now speaks regularly about > innovation, collaboration and IoT. Recently he founded a mobile phone > software start-up and is now OpenTRV Ltd's co-founder. > > — Heat pumps and heat pump monitoring > > Heat pumps are a key part of zero carbon energy plans, making it > possible to provide heating from renewable energy in an efficient way. > Heat pumps have a rocky track record in the UK and there are numerous > stories of poorly performing systems, giving householders unexpectedly > high electricity bills. However, there are also many systems that have > been designed and installed well that do work effectively. > > This talk will give an example of using open source hardware and > software tools to monitor and evaluate the performance of heat pumps, > using the speaker's own air source heat pump system at home as a case > study. > > Trystan Lea is co-founder and core developer on the OpenEnergyMonitor > project. He is also testing out through his own life how it is > possible to provide for our energy needs from sustainable sources, > while using and developing open source energy modelling and monitoring > tools, to understand and evaluate what is possible and how we might > better design zero carbon energy systems. Trystan is currently testing > heat pump heating, along with electric vehicle and solar photovoltaic > at home. > > — Interoperability Hack Day > > The 18th February meeting will be preceded by a hack day, running from > 09:00-17:00 and also hosted at the BCS offices in Covent Garden. This > will aim to to foster collaboration between open energy platform > projects, in support of a greater interoperability. > > There is a separate registration page for this part of the day, but > please note that participants are expected to have experience of > developing for a relevant platform, such as OpenEnergyMonitor, > OpenHAB, OpenTRV, or some other open source energy or home automation > etc. system. As such hose without suitable experience would not > benefit from attending. > > https://events.bcs.org/book/1886/ > > Please note that the link at the top of the page should be used for > registering for the evening talks. > > Note: Please aim to arrive by 18:15 as the event will start at 18:30 prompt.

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OSHUG #44 — Open Energy Tools & Interoperability.
by Andrew Back 29 Jan '16

29 Jan '16

Hello, Registration is now open for the February meeting — and preceding hack day! — details of which can be found below. Cheers, Andrew // Event #45 — Open Energy Tools & Interoperability (Open Inverter, OpenTRV, Heat Pump Monitoring) On the 18 February 2016, 18:00 - 20:00 at BCS London, 1st Floor, The Davidson Building, 5 Southampton Street, London, WC2E 7HA. Registration: http://oshug.org/event/45 For the forty-fifth meeting we will return to a topic which has been a recurring theme and of much interest at previous meetings, open energy platforms. There will be talks on Open Inverter, OpenTRV and heat pump monitoring, with a focus also on interoperability. The evening meeting will also be preceded by an interoperability hack day for project contributors. — Low power DC conversion using open source hardware The Open Inverter is a micro inverter designed to produce an AC power output of up to 250 VA. It uses modular, open source PCB designs for both it's controller and power boards — and is extendible to larger power outputs or for other power electronics projects, such as battery charging, DC ring mains and DC power transformation using buck-boost DC/DC converters. Open Inverter will provide an AC output from a single 250W photovoltaic panel, micro-hydro turbine. It also has applications in electric bike charging and DC power storage. The key PCBs are currently at either the layout or manufacture stage. The microcontroller board features an RFM69 low power wireless, making it compatible with the Open Energy Monitor ecosystem. Ken Boak started his professional career at BBC Research Department in 1986 working on digital signal processing systems for HDTV and subsequently over 30 years, a mix of 10 other technology companies, both UK and US based, in the fields of instrumentation, automation, telemetry telecomms. Ken has been interested in energy monitoring since the early 1990s, when he constructed a 4 seater electric car, and provided rudimentary energy analysis of the battery charge and discharge cycles. In 1998 he joined a South London company and designed a low power wireless, monitor device for automatic, remote gas and electricity meter reading. In 2009 Ken worked on the Onzo Energy Monitoring Kit, a commercial device that was ultimately distributed to Southern Electric customers. Then in 2010 he produced a series of educational devices to teach engineering undergraduates the principles of photovoltaic energy systems. Ken has continued his interests in energy monitoring, working collaboratively with Megni on the OpenEnergyMonitor project, the open Inverter Project and also for All Power Labs in Berkeley, California, where he was involved in power monitoring of wood gasifier generator sets. He tries to live a low impact lifestyle in a modest Edwardian house in Surrey, with a little help from modern electronics. — OpenTRV OpenTRV have a vision to make carbon cutting and energy saving easy and cheap for everyone, with a mission to take 8% out of the EU’s carbon emissions and in the order of £300 out of a typical UK home’s heating bill every year. Achieving this using a device that doesn’t need an instruction manual or a smartphone to operate. OpenTRV aim to eventually be managing 400 million home radiators across Europe. Their journey so far has taken them from “scratching an itch” with open source, to injection moulded plastics being made in Shenzhen, and attempting to build a growth business around their ideas, that could really make a difference to carbon and climate, while improving householder comfort and health. As part of their aim to make the world a better place, OpenTRV will keep as much as possible of their work in the public eye and liberally licensed, while interoperating with existing equipment and protocols so that there is no need to reinvent the wheel and the end user doesn’t get “locked in”. To that end, interoperability with OpenergyMonitor and OpenHAB are high on their wish list! Damon Hart-Davis is lead on the OpenTRV open source project created following his 2012 presentation to DECC's smart heating workshop. He has freelanced in technology for over 30 years, delivering mission-critical products from design to BAU in the City for more than 20 of those, and has founded and been involved in several start-ups over that time with his creations seen on TV, the Web, and his pioneering Internet Service Provider helping crack open that market more than 20 years ago. A previous virtual/on-line credit-card company start-up that he co-founded as CTO, Ixaris, turns over ~£10m. Mark Hill spent 15 years in the City after a solid grounding in IT at the chip level at the microprocessor manufacturer Inmos, designing and delivering highly complex systems. Project management, direction and governance are all part of his toolkit. He now speaks regularly about innovation, collaboration and IoT. Recently he founded a mobile phone software start-up and is now OpenTRV Ltd's co-founder. — Heat pumps and heat pump monitoring Heat pumps are a key part of zero carbon energy plans, making it possible to provide heating from renewable energy in an efficient way. Heat pumps have a rocky track record in the UK and there are numerous stories of poorly performing systems, giving householders unexpectedly high electricity bills. However, there are also many systems that have been designed and installed well that do work effectively. This talk will give an example of using open source hardware and software tools to monitor and evaluate the performance of heat pumps, using the speaker's own air source heat pump system at home as a case study. Trystan Lea is co-founder and core developer on the OpenEnergyMonitor project. He is also testing out through his own life how it is possible to provide for our energy needs from sustainable sources, while using and developing open source energy modelling and monitoring tools, to understand and evaluate what is possible and how we might better design zero carbon energy systems. Trystan is currently testing heat pump heating, along with electric vehicle and solar photovoltaic at home. — Interoperability Hack Day The 18th February meeting will be preceded by a hack day, running from 09:00-17:00 and also hosted at the BCS offices in Covent Garden. This will aim to to foster collaboration between open energy platform projects, in support of a greater interoperability. There is a separate registration page for this part of the day, but please note that participants are expected to have experience of developing for a relevant platform, such as OpenEnergyMonitor, OpenHAB, OpenTRV, or some other open source energy or home automation etc. system. As such hose without suitable experience would not benefit from attending. https://events.bcs.org/book/1886/ Please note that the link at the top of the page should be used for registering for the evening talks. Note: Please aim to arrive by 18:15 as the event will start at 18:30 prompt.

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OSHCamp 2016, 3rd & 4th September.
by Andrew Back 25 Jan '16

25 Jan '16

Hi All, Just a heads up that this year Open Source Hardware Camp will be taking place over the weekend of Saturday 3rd and Sunday 4th September, returning to the Birchliffe Centre where we hosted OSHCamp back in 2012. Since we were last there the Birchcliffe has been subject to extensive renovation, but still retains most of the pretty cool features of an old Methodist Chapel. The main differences being that it's been smartened up somewhat, is in a much better state of repair and has more effective heating etc. Those who came along in 2012 may recall that there is a hostel adjoined to the Birchcliffe, with both shared dorms and private rooms. If you're thinking of coming along this year and would like to stay there, it's advisable to book early as rooms tend to go fast. http://www.hebdenbridgehostel.co.uk/ The plan is once again to have up to 12-13 talks on the Saturday and 6-8 workshops on the Sunday. A call for participation will go out in Feb or early March, but suggestions and offers for talks and workshops are very much welcome before then! Other events running as part of Wuthering Bytes which may be of interest: - Wuthering Bytes Festival Day, Fri 2nd Sept at the Town Hall As with previous years, talks on a diverse selection of technical topics, looking to the past and the future, with unique insights and personal journeys etc. - Open for Business, Mon 5th Sept at the Town Hall This event organised by the BCS OSSG and Open Source Consortium ran for the first time in 2015. For details see: http://wutheringbytes.com/days/openforbusiness/schedule.html https://www.youtube.com/playlist?list=PLOGTP9W1DX5U9za_jJzqpipcX02-K7jp1 - GNU Tools Cauldron, Fri 9th - Sun 11th Sept at the Town Hall One really for GCC and GDB etc. hackers (and certainly not the faint hearted!) For details see: https://gcc.gnu.org/wiki/cauldron2016 Cheers, Andrew

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Re: [oshug] "The audio genius who vanished"
by Jason Flynn G7OCD 17 Jan '16

17 Jan '16

I'm going to stick my neck out here as someone who regularly makes NC and ND contribution to the community. It's unhelpful and unpleasant having people class your work as second class because of some other peoples' arbitrary redefinition of the word open. There are a lot of greedy and selfish people out there and my efforts to put my works in the public domain are for then general good and not to fuel such people who offer nothing to society in return. It doesn't mean that my efforts can never be moved forward or turned to profit but it does allow me to vet the intentions of those that I let do so.

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"The audio genius who vanished"
by Andy Bennett 15 Jan '16

15 Jan '16

A bit tabloid but an interesting article about open hardware licensing issues none-the-less: http://spectrum.ieee.org/geek-life/profiles/nwavguy-the-audio-genius-who-va… Regards, @ndy -- andyjpb(a)ashurst.eu.org http://www.ashurst.eu.org/ 0290 DA75 E982 7D99 A51F E46A 387A 7695 7EBA 75FF

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OSHUG #44 — Security, Thursday 21st January.
by Andrew Back 12 Jan '16

12 Jan '16

Hello, Registration is now open for the January meeting, details of which can be found below. Cheers, Andrew // Event #44 — Security (Hardware RNG, PGP key signing party) On the 21 January 2016, 17:30 - 20:00 at BCS London, 1st Floor, The Davidson Building, 5 Southampton Street, London, WC2E 7HA. Registration: http://oshug.org/event/44 The theme for the forty-fourth OSHUG meeting is security and it will feature a talk on hardware random number generation, plus a PGP key signing party. — Hardware random number generation In this talk we will take a look at what makes a good random number, why you might want a reliable source of them and some methods of generating random numbers in hardware. Mark Longstaff-Tyrell has a degree in Electronic Engineering and a masters in Intelligent Systems from UCL. He has extensive experience in app development and as well as working at several blue chip companies was part of the team that launched the BBC's flagship iPlayer app for Android in addition to leading the teams that delivered the mobile apps for BBC News. He has designed electronics kits under the Denkimono label, and has recently co-founded and launched a tech-fashion brand in the UK. Mark is also a consultant for small businesses and start-ups on apps, mobile and hardware development. — PGP key signing party There will be a quick introduction to PGP, The Web of Trust, public/private key cryptography and key signing. Following this there will be a key signing party and everyone is invited to participate! The idea of a key signing party is to help build and strengthen the "Web of Trust". The PGP Web of Trust is used extensively in Free and Open Source communities in order to verify the authenticity of software distributions and e-mail. Participating in the Web of Trust by having your key signed and by signing other keys, establishes your identity as a member of the community and increases the likelihood that you will be able to verify the signatures that are often included on messages sent to mailing lists. In order to take part in the key signing party you need to: 1. Have a PGP key. If you do not have one already and need assistance, please e-mail Andy Bennett (a(a)jpb.li) and he will help you get started. 2. Submit your key to Andy Bennett (a(a)jpb.li) before Friday 15th January 2016, so that he can compile the key list. 3. Be physically present at this meeting! 4. For keys containing your real name, bring government issued photo ID. For pseudonymous keys please bring appropriate evidence that you are allowed to use that name and assert that identity. 5. Have details of the key you submitted: key ID, key type, key fingerprint and key size. You can get this information from GPG by using the following command: gpg your.email(a)address.dom. 6. Bring a printed copy of the key list that will be circulated between 16th and 20th January. Note: Please aim to arrive by 18:15 as the event will start at 18:30 prompt.

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