SolderingChallenge
About the SolderingChallenge PCB
SolderingChallenge is an open source PCB design by ElectronicCats, published on GitHub under the MIT license. It is a 2-layer board measuring 33.5 × 33.5 mm, with 14 components from 14 distinct parts.
Other key parts include the PY32F002AA15M6TU. By type, the board carries 4 diodes, 4 resistors, 2 switches, 1 IC, 1 connector and 1 battery holder.
From the project
The classic Soldering challenge
This design was possible thanks to Mouser electronics, Würth Elektronik and Makers GDL we really appreciate all your support to get this boards free for the Talent Land 2019.
Design Files ============ This project is designed using Open Source KiCad. Design files are located in the Hw folder. You can oogle the schematic.
Firmware ======== This project is programed using the Open Source Arduino. I use my Open Source AVR Programming Shield to program the Attiny. The firmware is located in the firmware folder.
Main components on the SolderingChallenge
SolderingChallenge bill of materials (BOM)
14 components, 14 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | PY32F002AA15M6TU | PY32F002AA15M | U1 |
| 1 | SWD | PinHeader_1x04_P2.54mm_Vertical | J2 |
| 1 | Battery_Cell | BAT-HLD-001 | BT1 |
| 1 | SW_RST | SW_SPST_TL3342 | SW1 |
| 1 | On | MSK12C02 | SW2 |
| 1 | Green | LED_1206_3216Metric_Pad1.42x1.75mm_HandSolder | D5 |
| 1 | Red | LED_0805_2012Metric | D6 |
| 1 | Blue | LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D7 |
| 1 | Yellow | LED_0402_1005Metric_Pad0.77x0.64mm_HandSolder | D9 |
| 1 | 0.1uF | C_0805_2012Metric | C1 |
| 1 | 330R | R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R5 |
| 1 | 330R | R_0805_2012Metric | R6 |
| 1 | 330R | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R7 |
| 1 | 330R | R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R9 |
SolderingChallenge design files
The KiCad project lives in the ElectronicCats/SolderingChallenge repository on GitHub; these links point at the commit this page was built from.
SolderingChallenge: common questions
How big is the SolderingChallenge PCB?
The SolderingChallenge measures 33.5 × 33.5 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the SolderingChallenge?
14 components, from 14 distinct parts. The full bill of materials is listed on this page.
Where can I download the SolderingChallenge design files?
From the ElectronicCats/SolderingChallenge repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the SolderingChallenge design in my own project?
Yes, under the terms of its MIT license, which ElectronicCats chose for the repository.