The smallest carrier board with a full 40-pin GPIO port for the Raspberry Pi CM4 module.
Short tech specification:
- USB-C for power supply (5VDC/3A),
- full 40-pin GPIO header for connecting HAT boards,
- 2x user LEDs (green/red),
- support only CM4 versions (with eMMC onboard, CM4 Lite are not supported),
- standard ACT/PWR LEDs,
- 2-layer PCB, 20x70mm.
You can connect to the CM4 module standard HAT boards, such as LCD screens (with SPI or DPI interfaces), audio DAC boards, RS232/485 or CAN interfaces, and many more...