https://github.com/electroniccats/solderingchallenge

The classic Soldering challenge
https://github.com/electroniccats/solderingchallenge

challenge kicad pcb puya smd

Last synced: 5 months ago
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The classic Soldering challenge

• Host: GitHub
• URL: https://github.com/electroniccats/solderingchallenge
• Owner: ElectronicCats
• License: mit
• Created: 2019-04-09T01:08:08.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2025-02-24T21:55:56.000Z (over 1 year ago)
• Last Synced: 2025-06-15T16:48:14.235Z (about 1 year ago)
• Topics: challenge, kicad, pcb, puya, smd
• Language: C++
• Homepage:
• Size: 2.23 MB
• Stars: 1
• Watchers: 6
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
Introduction

============

## Version 2.0

New version 2.0 with Microcontroller PUYA available now!!

## Version 1

This design is based on the work of [aspro648](https://github.com/aspro648) you can support him buying his stuff at [Tindie](https://www.tindie.com/products/MakersBox/smd-challenge/)

This design was possible thanks to [Mouser electronics](https://iopscience.iop.org/journal/2041-8205/page/Focus_on_EHT), [Würth Elektronik](https://www.we-online.com/web/en/electronic_components/willkommen_pbs/Welcome.php) and [Makers GDL](https://makersgdl.com/) we really appreciate all your support to get this boards free for the Talent Land 2019.

![SMD Challenge](https://raw.githubusercontent.com/ElectronicCats/solderingChallenge/master/Images/solderingChallengeGreenFront.png) 

Test your surface mount soldering skills out, starting with a 1206 package and work your way down into the humanly possible solder device, the 0402. Powered by a CR2032 coin cell and Attiny 85 SOIC. 

Design Files

============

This project is designed using Open Source [KiCad](http://kicad.org/). Design files are located in the [Hw](Hw/) folder.  You can oogle the [schematic](Images/solderingChallenge.pdf).

Firmware

========

This project is programed using the Open Source [Arduino](https://www.arduino.cc/). I use my Open Source [AVR Programming Shield](https://www.tindie.com/products/MakersBox/yet-another-programming-shield/) to program the Attiny. The firmware is located in the [firmware](Fw/) folder.

Assembly Instructions

=====================

[Aspro648](https://github.com/aspro648) have posted [minimal instructions at HackADay](https://hackaday.io/project/25265-an-unfortunate-smd-project).

License

=======

[Attribution-ShareAlike 3.0 United States (CC BY-SA 3.0 US)](https://creativecommons.org/licenses/by-sa/3.0/us/)

You are free to:

- Share — copy and redistribute the material in any medium or format

- Adapt — remix, transform, and build upon the material

Under the following terms:

- Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.

- ShareAlike — If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.