OSHW Audi style Bike Turn Signal LED Lights soldering kit is ready for Open Fest Workshop

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Bike-TSL-Kit now is ready and we are looking forward to see you at Open Fest Workshop.

As always the workshop will be free to participate.

Do not forget to book kit by e-mail to info@olimex.com for Open Fest Workshop, as we will have just 100 kits for the workshop.

If you have soldering iron, twizzers and cutters take them with you as we will provide 6 sets, but previous workshops proven there will be long tail of people wanting to participate/solder and having soldering tools will spare you the waiting.

Here is small video clip how Bike-TSL-Kit works when assembled:

We are looking forward to see you there and have fun together!

TuxCon 2019 soldering workshop kits are now on our web for sale

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The soldering workshop this year was for Open Source Hardware Universal Remote Control board using SMT components.

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All files for this kit are at GitHub including hardware, software sources and Assembly instructions. For these who didn’t manage to participate, now the kit is on our web for sale: URC

This year we had massive participation of kids from 4 to 12 years old.

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As the SMT components are bit odd to solder we prepared for them FOSDEM-85 kits with PTH components.

We were a bit concerned if they will not get burned by the soldering irons, but they surprised us as they were so precise and careful that all boards they soldered worked 100% from the very first time.

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Just for comparison when we do soldering workshops with adults from 20 up to 70 years old about 10% of the soldered boards do not start due to problems with misplaced components or bad soldering and we have to help them to fix. So it appears kids do solder better than adults 🙂

The Minibot kits from TuxCon 2018 soldering workshop are also on the web now.

It was wonderful weekend with lot of fun.

Hackaday Belgrade 2018 is this weekend 26th of May. Get ready for Retro Computing BASIC badge hacking.

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This weekend 26th of May Hackaday will have their second conference in Belgrade.

You can see the program here.

The conference badge is cool retro computer running BASIC. There will be badge hacking workshop so we will get with us some PIC-KIT3s .

I will have talk about how we hacked Soldering robot with ugly programming interface with TERES-I laptop and FPGA / Sigrok and how we replaced the soldering robot brain with OLinuXino-MICRO, so now it’s ready to take CAD CNC files and use fiducials and do AOI inspection after soldering.

 

TUXCON FOSS and OSHW conference 2018 in Plovdiv is just 18 days away, so plan your visit properly ;)

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TuxCon 2018 conference about Free Open Source Software and Open Source Hardware will be June 9 and 10th in Plovdiv.

This is community driven event done by volunteers with the support of local IT companies and it’s totally free to participate.

In Saturday 9th of June in the Technical University building there will be two rooms, for lectures and workshops.

Hacking Risc-V core, implemented on iCE40 FPGA and playing with it’s instruction set and making small “monitor” program which allow you to enter programs written on machine code and executed on iCE40HX8K-EVB + iCE40-IO will be demonstrated, so if you want to touch and make your first program on RISC-V “computer” with VGA monitor and keyboard you may find Rangel Ivanov lecture interesting.

Plamen Vaisolov is retro computer maniac and keep working on them, implementing modern floppy disk emulators and other peripherials. He will share his experience with all these who miss Karateka and Load Runner 🙂

Neven Boyanov will talk about his experience with LoRA network and how to start on low budged.

Dimitar Gamishev has two interesting talks, one is for the Open Source Hardware and Software GPS car navigation he made. In the  second he will speak about the home assistants like Google Home and Alexa, how to implement them with small Linux computer like OLinuXino and even with ESP32-Lyra and how to impress your girlfriend by switching on and off appliances and lights with your voice.

There will be KiCAD workshop where everyone (even with no knowledge) will learn how to install, configure and make small robot PCB with KiCAD. Then some general knowledges about PCB materials and how to prepare all files and send to PCB board house for manufacturing. How to select the components, footprints, good routing practices, DRC/ERC checks, Gerber generation and tips how to design your PCBs in way to be produced at lower cost. At the workshop will be our design engineers and you can talk to them directly about issues you encountered when worked with KiCAD or other CAD product.

 

In Sunday 10th of June we will have traditional Soldering workshop at Olimex training building, where we will assembly and program with Arduino small robot which can follow line or escape from labyrinth. This will be the same robot which PCB we will design in the KiCAD workshop in the previous day. We will go detailed through the program and study how modifications affect it.

The workshop with end with barbeque in Olimex backyard 🙂

 

We are looking forward to see you in Plovdiv soon!

I’m going to speak at Hackaday Belgrade 26 of May.

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My proposal:  Hacking soldering robot with TERES-1 DIY Open Source Hardware Laptop was just accepted!

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I will speak about how we hack Soldering Robot and make it intelligent with additional camera, which makes possible use of fiducials. Making programming easy and post soldering quality check with OpenCV.

More about this event you can read (when available) on Hackaday Belgrade conference page.

New soldering products in stock: Solder paste and soldering wire

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We have new product category: Soldering components which include solder paste and soldering wires.

SAC305 solder paste is with the industry standard Sn96.5Ag3Cu0.5 composition. It’s ROHS compliant and has melting temperature 217C. The paste is Class 4 with 20-38um solder particles and is good for printing down to 0.4mm pich components. The packing is 0.5KG, we recommend to use fast shipment when order this paste as it must be kept at low temperature of 5-10C to prevent solder flux separation. The paste is good for 6 months from the date of manufacture.

Some applications are ROHS exempt and still use SnPb solder paste. This paste is with Sn63Pb37 composition and melting temperature 183C. The paste is Class 4 with 25-38um solder particles and is good for printing down to 0.4mm pich components. The packing is 0.5KG, we recommend to use fast shipment when order this paste as it must be kept at low temperature of 5-10C to prevent solder flux separation. You should not use this paste in ROHS compliant products as it contains Lead. The paste is good for 6 months from the date of manufacture.

For manual soldering we offer no clean SAC0307 ROHS compliant soldering wire with 2.2% Flux core and 0.6mm, 0.8mm and 1.0mm diameter. This alloy has melting temperature between 213 and 228C. Soldering iron temperature should be set between 245 and 375C depend on the components size.

For non ROHS compliant manual soldering Sn60Pb40 solder wire with 0.7mm diameter and 2% core Flux is available. This alloy has melting temperature 190C. Soldering iron temperature should be set between 240 and 350C depend on the components size.

 

TuxCon 2017 Open Source Hardware and Software conference will be 3-4 of June in Plovdiv

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Just 70 days ahead is the 4th TuxCon conference in Plovdiv dedicated to Open Source Hardware and Software. For more info watch on conference page at http://tuxcon.mobi/

The entrance is free for all visitors. TuxCon is a community event and it is organized by volunteers.

3rd of June is the day for lectures and lighting talks, if you have something interesting to share please send your request to info@tuxcon.mobi

On 4th of June we invite you to the traditional soldering hardware hackathon in Olimex training building.

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