WAVE-20203, Dual Gigabit Ethernet Mini-Computer For Raspberry Pi Compute Module 4 (not included), Metal Case, with Cooling Fan

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US$90.77
WAVE-20203
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The WAVE-20203 is a base board that can be used with Raspberry Pi Compute Module 4, and supports 7~12V DC power supply, onboard three USB3.2, dual Gigabit Ethernet ports.

Raspberry Pi Compute Module 4 (NOT Included)

Interface and Connectors

Dimensions

Components

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

Resources

Shipping List

Weight: 0.41 kg

  1. CM4-DUAL-ETH-BASE x1
  2. Metal case (top and bottom) x1
  3. Fan-4010-PWM-12V x1
  4. Screwdriver x1
  5. Screws pack x1
  6. 12V 2A power adapter x1
 

Schematics (CM4-DUAL-ETH-BASE_SchDoc.pdf, 2,797 Kb) [Download]

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