CM4 Carrier Board Development
Budget: €250 – €750 EUR
I am looking for someone who could help me with a small project and design a CM4 carrier board with few additional components:
- CM4 connector
- Mini PCI-E socket with SIM card holder
- 2 x Power input (~10 to ~ 30 Volt). State of both connected to GPIO pins as signal (so reduced to some ~2 Volts)
- 2 x I2C exposed
- Battery charging controller. The main power reduced to 5 V, then connected through the battery charing controller back to the board.
- MicroSD card socket.
- SPI exposed
- Few (~5) additional GPIO pins exposed.
- CM4 connector
- Mini PCI-E socket with SIM card holder
- 2 x Power input (~10 to ~ 30 Volt). State of both connected to GPIO pins as signal (so reduced to some ~2 Volts)
- 2 x I2C exposed
- Battery charging controller. The main power reduced to 5 V, then connected through the battery charing controller back to the board.
- MicroSD card socket.
- SPI exposed
- Few (~5) additional GPIO pins exposed.