2 layers48 × 28 mm

Saihub prerouted
xqe2011/saihub
Give your agent a hand: MIT-licensed ESP32-C5 IO board that speaks MCP, so Cursor, Claude Code & Codex can drive GPIO, PWM, UART and power on real hardware.
57 parts4MIT
KiCad boards from 2 GitHub repositories tagged “gpio-pins”, the most starred first; open any of them in PCBKit.

xqe2011/saihub
Give your agent a hand: MIT-licensed ESP32-C5 IO board that speaks MCP, so Cursor, Claude Code & Codex can drive GPIO, PWM, UART and power on real hardware.

andres-garcia-alves/electronics-arduino-gpio-tester
Electronic proyect for easy test of Arduino Nano/UNO analog and digital (GPIO) pins.