

TestProject
12 key, 3 encoder USB-C Macro Pad
- Size
- 114.9 × 77 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 19
- Nets
- 7
- Pads
- 23
- Tracks, vias
- 23, 3
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 11 Apr 2020
- Updated
- 30 Jul 2024
Overview
TestProject is an open-source printed circuit board by Quarren42, from the Quarren42/SPIN repository on GitHub, published under the CC-BY-SA-4.0 licence. It is a 2-layer board of 114.9 × 77 mm with 19 parts on 7 nets, routed with 23 tracks and 3 vias.
It is built around the WS2812B. Its parts include 3 diodes, 1 resistor and 1 connector. It belongs with the keyboards and input boards of this library.
Main components
1README
README.mdSPIN

An open source 12 key, 3 encoder, hotswappable USB-C Macro Pad powered by QMK Firmware
You can purchase one at DMQ Design, or follow the files here and build your own from scratch!
Parts
19| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | , , , , , | ||
| 3 | WS2812B | LED_SMD:LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm | D101, D102, D103 |
| 1 | 330 | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R101 |
| 1 | LOGO | Icons_Designs:website | G*** |
| 1 | LOGO | Icons_Designs:SPIN_by_DMQ | G*** |
| 1 | board2_RGB | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J101 |
The 13 most common of 19 parts.
More from Quarren42/SPIN
1- 2 layers114.9 × 77 mm

Similar boards
- 4 layers99 × 53.3 mm

PSLab
fossasia/pslab-hardware
PSLab Hardware Design and Schematics https://pslab.io
199 parts1.7kApache-2.0 - 2 layers26 × 30 mm

Microcontroller
FrameworkComputer/ExpansionCards
Reference designs and documentation to create Expansion Cards for the Framework Laptop
34 parts1.1kCC-BY-4.0 - 4 layers82.6 × 82.5 mm

- 2 layers95.3 × 161.9 mm

- 2 layers42.8 × 28.8 mm

MM Skirt
PrintersForAnts/Micron
If you want to purchase full kits there are 3 available (Kits are slowly updating to R1 hardware just make sure to double check the included hardware in your kit and if you have any questions reach out in the discord)
11 parts741GPL-3.0 - 2 layers149.6 × 127.1 mm

- 2 layers285.5 × 95 mm

- 2 layers177.7 × 144.5 mm

Questions
How big is the TestProject PCB?
It measures 114.9 × 77 mm and has 2 copper layers, 1.6 mm thick.
What parts does the TestProject use?
19 parts, built around the WS2812B. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the TestProject KiCad files?
From the Quarren42/SPIN repository on GitHub, at the commit this page was made from: the board is KiCad_Design_Files/Spin v1.4 bottom board/TestProject.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the TestProject design in my own project?
Its repository publishes it under the CC-BY-SA-4.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).