Orange Pi CM4 base board is an official Orange Pi base board that can be used with the Orange Pi Compute Module 4, with 40Pin GPIO interface and standard CM4 connector. It can be used as a development system for Compute Module 4 and as an embedded board integrated into the end product, supporting access to Orange Pi CM4/Raspberry Pi CM4 core board.

Interface introduction:

Ethernet: 10/100/1000Mbps Ethernet RJ45 socket
Display:
• 1*HDMI TX 2.0 interface up to 4K@60fps
• 1*2-lane MIPI DSI via FPC connector
• Embedded Display Port (eDP1.3)
Camera: 2*2-lane MIPI CSI camera interface
USB:
• 1*USB 3.0 HOST+1*USB 2.0 OTG
• 2*USB 2.0 HOST
M.2 M-Key socket: SATA3 or PCIe2.0 M.2 NVME SSD
TF card: TF card holder
Audio: 3.5mm headphone jack audio in/out
Button: 1*MaskROM key, 1*RECOVERY key, 1*Reset key
FAN: 4Pin DC5V fan connector
40Pin: 40Pin functional expansion interface, interface voltage 1.8V/3.3V optional, supports the following interface types:
GPIO, UART, I2C, SPI, I2S, PWM, GPCLK, PDM
Power supply: Type-C 5V3A DC input
PCB Dimensions: 85x56mm