Waveshare Mini Base Board (A) for Raspberry Pi Compute Module 4

• 1 x CM4-IO-BASE-A
• 1 x SSD mounting screw

Size

• 85 x 56 mm (L x W)

PDF File

• Waveshare Mini Base Board (A) for Raspberry Pi Compute Module 4 – Schematics

• CM4 socket: suitable for all variants of Compute Module 4
• Power input/Programming: 5  V / 2.5 A power supply, or used for eMMC burning
• DISP: MIPI DSI display port
• FAN: for connecting cooling fan, allows speed adjustment and measurement
• CAM: 2x MIPI CSI camera ports
• HDMI0 connector: HDMI0 port, supports 4K 30fps output
• USB 2.0 ports: 2x USB 2.0 ports, for connecting sorts of USB devices
• Gigabit Ethernet connector: Gigabit Ethernet RJ45 connector, with 10 / 100 / 1000M network support
• M.2 indicator: indicating the operating status of the M.2 interface
• ACT indicator: indicating the operating status of Raspberry Pi
• PWR indicator: indicating the status of Raspberry Pi power supply
• BOOT selection: ON: CM4 would be booted from USB-C interface | OFF: CM4 would be booted from eMMC or Micro SD card
• 40 PIN GPIO header
• Micro SD card slot: for connecting a Micro SD card with a pre-burnt image (Lite variant ONLY)
• HDMI1 FFC connector: HDMI1 port, supports 4K 30fps output
• USB 2.0 FFC connector: can be connected through an adapter
• FE1.1S: USB HUB chip, expanding one USB port to 4x ports
• M.2 slot: supports sorts of NVME SSD or communication modules with PCI-E M.2 KEY-M interface