Raspberry Pi Compute Module 4 IO Board With PoE Feature for all Variants of CM4

Overview

This is an IO board for evaluating the Raspberry Pi CM4 or being integrated into end products. the board feature PoE function, it can be used for all variants of CM4.

Dimension

Compute_Module 4 POE Board

Compute_Module 4 核心板

What's on board

No.	Component	Description
1	CM4 connector	Suitable for all variants of Compute Module 4
2	DC power port	7~36V DC wide range power supply, recommend 24W power adpater at least.
3	Gigabit Ethernet RJ45 with PoE support	10/100M auto-negotiation, for connecting router or switch with PoE function
4	USB SLAVE Interface	Writing emmc for Compute Module 4
5	USB3.2 Interface	4 x USB 3.2 Gen1 interface for USB devices.
6	HDMI Interface	Dual HDMI ports for dual 4K 30fps output.
7	RTC	RTC battery holder. The real-time clock can be used to wake up, shutdown or reboot Compute Module 4.
8	CAM	2x MIPI CSI camera connectors.
9	DISP	2x MIPI DSI display connectors.
10	FAN	Fan header, support PWM Fan.
11	FAN Power Select	5V or 12V voltage to drive the fan
12	IO-VREF/PoE selection	IO-VREF：CM4 IO logic level: 3.3V or 1.8V PoE: enable (EN) or disable (DIS)
13	40PIN GPIO header	For connecting Raspberry Pi HATs
14	CAM0 and DISP0 I2C bus	fit the jumpers when using CAM0 or DISP0
15	Misc configurations
16	Dual LED indicators	red: Raspberry Pi power indicator green: Raspberry Pi operating statusindicator
17	TF card slot (bottom side)	insert a Micro SD card with pre-burnt system, to start up Compute Module 4 Lite

Document

3D Drawing

3D Drawing

Demo codes

Dt files

Software

To：

Dear Customers, There may be a lag of several hours before we could process your order, depending on the time difference between your location and ours. Sincerely hoping your understanding!

Email(support)

services01@spotpear.com

TAG： RTL8852BE wireless network card Gigabit dual-band WiFi6 wireless module Standard Bluetooth 5.2 7.5 inch Passive NFC e-Paper BW Display 7.5inch E-ink Screen No Need Battery Wireless Powered Data Transfer ESP32 S3 Development Board 1.75 inch AMOLED Display TouchScreen SD slot 6-axis sensor Xiaozhi AI Deepseek Sipeed Tang Primer 25K GW5A RISCV FPGA Development Board Dock SDRAM GW5A-LV25MG121 Retro Game linux 1.3inch LCD ESP32 UART USB Bus Servo ST RSBL Driver board For Raspberry PI Robot and Audio Speaker Raspberry Pi RTC WatchDog Spotpear 7inch-DSI-LCD-H User Guide Developer Kit Arduino MLX90640 Computer AI Deepseek Mechanical Voice Keyboard Linux 10x0.85inch LCD Screen Customize keys + 2.01 inch Secondary Display Raspberry Pi Camera Round Rotary LCD touch screen 1.28inch 1.6inch 2.1inch Knob central control lighting LCD Raspberry Pi 0.96inch LCD ESP32-S3 1.69inch LCD Display With QST Attitude Gyro Sensor QMI8658C For Arduino Python ESP32-S3FH4R2 Matrix 8x8 RGB-LED-WiFi Bluetooth QST Attitude Gyro Sensor QMI8658C Arduino Python ESP32-S3 Development Board 3.16 inch LCD display 3.16inch Screen SD slot 320x820 RGB LED ST7701 Sipeed NanoKVM Cube KVM HDMI Remote OS Control Manager Install /Power Control /Remote Desktop Server UART

Raspberry Pi Compute Module 4 PoE Board User Guide