2 layers74 × 83.8 mm

PCB Board
RunningJoke/reactionButton
ReactPod: ESP32-C3 reaction buzzers – firmware, Config App (PWA), tools, hardware
70 parts
Boards in 1 GitHub repository, designed in KiCad, that use the NDS331N by onsemi (-55℃~+150℃ 1 N-channel 1.3A 160mΩ@4.5V 162pF 20V 28pF 3.5nC@5V 500mW 700mV SOT-23 MOSFETs ROHS). See how each wires it, with its parts, size, README and files; the NDS331N’s symbol, footprint and pinout are on its own page.

RunningJoke/reactionButton
ReactPod: ESP32-C3 reaction buzzers – firmware, Config App (PWA), tools, hardware