2 layers203.2 × 254 mm
Production red line new silk
tomunderwood99/CharlieBoard
An open-source PCB map showing Boston's subway system
48 parts43MIT
LED display
9 boardsKiCad boards from 5 GitHub repositories tagged “led-display”, the most starred first; open any of them in PCBKit.
- 2 layers152.4 × 33 mm
Clock MiniM4 Pelican
CedarGroveStudios/Clock_MiniM4_Pelican
A minimal but large clock in a Pelican 1040 Micro Case with CircuitPython.
16 parts4 - 4 layers182 × 150 mm
- 2 layers63 × 40.6 mm
Transmitter
damianmoore/audio-lighting-broadcast
Spectrum analyser lighting display broadcast across many receiver RGB LED nodes
39 parts1 - 4 layers85.6 × 54 mm
USB C DB
Rr42/USB-C-DB
Demo board for testing and evaluating the USB-C interface for Micro-controllers with onboard battery charging.
202 parts1MIT - 2 layers203.2 × 254 mm
Blue Line
tomunderwood99/CharlieBoard
An open-source PCB map showing Boston's subway system
25 parts43MIT - 2 layers203.2 × 254 mm
Orange Line
tomunderwood99/CharlieBoard
An open-source PCB map showing Boston's subway system
41 parts43MIT - 2 layers16.5 × 44.5 mm
Leds
damianmoore/audio-lighting-broadcast
Spectrum analyser lighting display broadcast across many receiver RGB LED nodes
12 parts1 - 2 layers30.5 × 68.6 mm
Receiver
damianmoore/audio-lighting-broadcast
Spectrum analyser lighting display broadcast across many receiver RGB LED nodes
19 parts1