4 layers100 × 27 mm

Props board v3
ephemeridis/props_board
ESP32 based control board for costumes and props featuring USB PD enabled charging
188 partsGPL-3.0
Boards in 3 GitHub repositories, designed in KiCad, that use the BC817DS by Nexperia (-65℃~+150℃ 100MHz 100nA 160 2 NPN 370mW 45V 500mA 5V 700mV NPN SC-74(TSOP-6) Bipolar (BJT) ROHS). See how each wires it, with its parts, size, README and files; the BC817DS’s symbol, footprint and pinout are on its own page.

ephemeridis/props_board
ESP32 based control board for costumes and props featuring USB PD enabled charging


rcsnail/btcar
Kasuta Zadig https://zadig.akeo.ie/ tarkvara paigaldamaks USBasp programmaatorile WinUSB draiver.