2 layers38.1 × 35.6 mm

Mss xcade can
IowaScaledEngineering/mss-xcade
Modular Signal System 4 Port Complex Cascade
14 partsGPL-3.0
Boards in 2 GitHub repositories, designed in KiCad, that use the ESD2CAN24-ES by ElecSuper (-40℃~+125℃ 100nA 18pF 2 24V 28V 340W@8/20us 42V 8A@8/20us Bidirectional IEC 61000-4-2 TVS SOT-23 ESD and Surge Protection (TVS/ESD) ROHS). See how each wires it, with its parts, size, README and files; the ESD2CAN24-ES’s symbol, footprint and pinout are on its own page.

IowaScaledEngineering/mss-xcade
Modular Signal System 4 Port Complex Cascade

Oscyloskop444/RGB-LED-matrix
Simple RGB led MATRIX with flexible size 10x10 - 20x20 based on WS2815F LEDs. It requires a power delivery adapter supporting 12v 2A minimum or direct 12v injection to the USB port to function.