Waveshare Dual Gigabit Ethernet 5G/4G Base Board Designed for Raspberry Pi Compute Module 4


In stock

SKU: 1174825
  1. Power input 5v/2.5a
  2. Micro SD card slot
  3. HDMI connectors
  4. RJ45 Gigabit Ethernet


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Category: IoT Development Boards

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:

Waveshare Cm4 Dual Eth 4G 5G Base Details Intro

  1. CM4 socket: suitable for all variants of Compute Module 4
  2. 40PIN GPIO header: for connecting sorts of HATs
  3. RJ45 Gigabit Ethernet
    dual RJ45 Gigabit Ethernet, 10/100/1000M compatible
    ETHERNET 0: CM4 original ETH
    ETHERNET 1: USB extended ETH
  4. USB 3.2 ports: 3x USB 3.2 Gen1, for connecting sorts of USB devices
  5. HDMI connectors: 2x HDMI, supports 4K 30fps output
  6. CAM: 2x MIPI CSI camera ports
  7. DC power supply: 7~36V DC wide voltage range power input
  8. Dual LED indicators
    red: Raspberry Pi power indicator
    green: Raspberry Pi operating status indicator
  9. Micro SD card slot: for connecting a Micro SD card with pre-burnt image (Lite variant ONLY)
  10. FAN header: for connecting cooling fan, allows speed adjustment and measurement
  11. DISP0
    MIPI DSI display port
  12. USB SLAVE port:for burning system image into Compute Module 4 eMMC variants
  13. RTC battery holder: supports CR1220 button cell
  14. 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
  15. IO-VREF selection:set the CM4 IO logic level as 3.3V or 1.8V
  16. FAN power supply selection:select 5V or 12V power to drive the fan
  17. 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
  18. RTC/FAN I2C bus selection
    SDA0/SCL0: I2C-10 is shared with CSI/DSI
    GPIO3/2: I2C-1 is shared with 40PIN header
  19. RTL8153:USB Gigabit Ethernet chip
  20. EMC2301:fan controller allows fan speed adjustment and measurement
  21. VL805:USB 3.0 HUB

  Connection image and pinout:


Waveshare Hat 1Waveshare Hat 2Waveshare Hat 3

Useful link:

For Software setup, please follow this tutorial.

Package Includes:

1 x Waveshare Dual Gigabit Ethernet 5G/4G Base Board

SKU: 1174825 Category:
Pin header raspberry pi

40pin pin header


USB 3.2 gen1 × 2

Video Output

Video hdmi × 2, supports 4k 30fps output

Power Input





RJ45 Gigabit


mipi dsi port (15pin 1.0mm FPC connector)


mipi csi-2 port × 2 (15pin 1.0mm fpc connector)


99.6 × 87.0mm

Shipment Weight

0.092 kg

Shipment Dimensions

11 × 11 × 3 cm

3 Months Warranty

This item is covered with a standard supplier warranty of 3 months from the time of delivery against manufacturing defects only. This is a quality product & only manufacturing defects are covered under this warranty. Reimbursement or replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

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Country Of Origin: China