This is a Waveshare Dual Gigabit Ethernet 5G/4G Base Board Designed for Raspberry Pi Compute Module 4. It is suitable for evaluating the Raspberry Pi CM4 or being integrated into end products.
Whats on Board:
- CM4 socket: suitable for all variants of Compute Module 4
- 40PIN GPIO header: for connecting sorts of HATs
- RJ45 Gigabit Ethernet
dual RJ45 Gigabit Ethernet, 10/100/1000M compatible
ETHERNET 0: CM4 original ETH
ETHERNET 1: USB extended ETH - USB 3.2 ports: 3x USB 3.2 Gen1, for connecting sorts of USB devices
- HDMI connectors: 2x HDMI, supports 4K 30fps output
- CAM: 2x MIPI CSI camera ports
- DC power supply: 7~36V DC wide voltage range power input
- Dual LED indicators
red: Raspberry Pi power indicator
green: Raspberry Pi operating status indicator - Micro SD card slot: for connecting a Micro SD card with pre-burnt image (Lite variant ONLY)
- FAN header: for connecting cooling fan, allows speed adjustment and measurement
- DISP0
MIPI DSI display port - USB SLAVE port:for burning system image into Compute Module 4 eMMC variants
- RTC battery holder: supports CR1220 button cell
- RTC interruption configuration
PI-RUN: CM4 will reboot on RTC interruption
GN-EN: CM4 power-down on RTC interruption
D4: D4 pin is triggered on RTC interruption - IO-VREF selection:set the CM4 IO logic level as 3.3V or 1.8V
- FAN power supply selection:select 5V or 12V power to drive the fan
- System function configuration
BT_DIS: Bluetooth disabled, for CM4 with antenna variant ONLY
WiFi_DIS: WiFi disabled, for CM4 with antenna variant ONLY
WP_DIS: boot mode switch, ONLY be used when NOT booted from eMMC or SD card - RTC/FAN I2C bus selection
SDA0/SCL0: I2C-10 is shared with CSI/DSI
GPIO3/2: I2C-1 is shared with 40PIN header - RTL8153:USB Gigabit Ethernet chip
- EMC2301:fan controller allows fan speed adjustment and measurement
- VL805:USB 3.0 HUB
 Connection image and pinout:
Useful link:
For Software setup, please follow this tutorial.
Package Includes:
1 x Waveshare Dual Gigabit Ethernet 5G/4G Base Board
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