Waveshare Dual Gigabit Ethernet Base Board for CM4

(53,50 excl. VAT)

Dual Gigabit Ethernet Base Board Designed For Raspberry Pi Compute Module 4.

Only 2 left in stock

SKU: 9813 Category:


Dual Gigabit Ethernet Base For CM4

Suitable For Evaluating The Raspberry Pi CM4 Or Being Integrated Into End Products

Powerful Ethernet Capability

CM4 SOCKETsuitable for all variants of Compute Module 4
ETHERNETDual Gigabit Ethernet RJ45
USBUSB 3.2 Gen1 × 3
HDMIHDMI × 2, supports 4K 30fps output
DSI DISPLAYMIPI DSI display port × 1, 15pin 1.0mm FPC connector
CSI CAMERAMIPI CSI-2 camera port × 2, 15pin 1.0mm FPC connector
FAN5V/12V, allows speed adjustment and measurement
RTCReal-time clock with battery socket and ability to wake Compute Module 4
SD CARD SLOTMicroSD card socket for Compute Module 4 Lite (without eMMC) variants
Connecting With Compute Module 4

Standard CM4 Socket And Color-Coded Raspberry Pi 40PIN GPIO Header
Suitable For Compute Module 4 Lite/EMMC Series Module

Rich Interfaces

Providing Interfaces Including: ETH/CSI/DSI/RTC/HDMI/Micro SD/USB

What’s On Board

  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
  1. RTC interruption configuration
    PI-RUN: CM4 will reboot on RTC interruption
    GN-EN: CM4 powerdown on RTC interruption
    D4: D4 pin is triggered on RTC interruption
  2. IO-VREF selection
    set the CM4 IO logic level as 3.3V or 1.8V
  3. FAN power supply selection
    select 5V or 12V power to drive the fan
  4. 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
  5. RTC/FAN I2C bus selection
    SDA0/SCL0: I2C-10 is shared with CSI/DSI
    GPIO3/2: I2C-1 is shared with 40PIN header
  6. RTL8153
    USB Gigabit Ethernet chip
  7. EMC2301
    fan controller, allows fan speed adjustment and measurement
  8. VL805
    USB 3.0 HUB
Outline Dimensions

Application Example

for reference only, CM4, display, cameras, and fan are NOT included.
Resources & Services

* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.

Additional information

Weight100 g
Manufacturer Product Number
Country of OriginCN
HS Tariff Code85389000


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