CM4-IO-BASE-B

Compute Module PoE Board Compute Module IO Board with PoE Feature, Composite Breakout Board for Developing with Raspberry Pi CM4 / CM4L

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Primary Attribute Category: Raspberry Pi {{{userDefinedInfo}}}: {{{userdefinedvalue}}} Brand: Waveshare

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Onboard Interfaces

Related Products Compute Module IO Board Plus Compute Module PoE Board Compute Module PoE 4G Board

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 supply/programming interface	5V/2.5A power supply, also can be used as eMMC programming interface
3	DISP Interface	MIPI DSI Display interface
4	FAN Interface	Convenient access to the cooling fan, support speed regulation and speed measurement
5	CAM Interface	Dual MIPI CSI camera interface
6	HDMI0 Interface	HDMI Interface，Support 4K 30fps output
7	USB 2.0 Interface	2-channel USB 2.0 Interface, support various USB device insertion
8	Gigabit Ethernet	RJ45 Gigabit Ethernet port, support 10/100 / 1000M network access
9	M.2 indicators	Indicates the working status of the interface
10	ACT indicators	Raspberry Pi operating statusindicator
11	PWR indicators	Raspberry Pi power indicator
12	BOOT	Jumper cap connection：CM4 USB Type C Boot Jumper cap is not connected： eMMC and SD card Boot
13	40PIN GPIO Interface	Conveniently connect various HAT modules
14	Micro SD Card interface	Used to connect to the Micro SD card with system, only for Lite version
15	HDMI1 interface	HDMI1 Interface，Support 4K 30fps output
16	USB 2.0 interface	USB 2.0 Cable interface, connected through the adapter board
17	FE1.1S	USB HUB chip, USB Interface 1 expand 4
18	Suitable for NVIE solid state drives, or communication modules that support PCIE M.2 interface
19	RTC	Support RTC wake up, shutdown, restart, or other functions
20	RTC interrupt pin switch	PI-RUN: RTC trigger interrupt CM4 restart GN-EN: RTC trigger interrupt CM4 shutdown D4: RTC trigger interrupt D4 pin trigger
21	EMC2301	Fan controller, control fan speed, measure fan speed
22	RTC Battery connector	Can be connected to CR1220 button battery

Document

• Schematic
• Raspberry Pi Compute Module 4 IO Board Brief
• Raspberry Pi Compute Module 4 IO Board Datasheet
• CSI Camera Reference
• DSI Display Reference

3D Drawing

• 3D Drawing
  

Demo codes

• Dt files
  

Software

• [1]
  
• Panasonic_SDFormatter-Formatting SD card
• Win32DiskImager-Writing SD card
• putty

Support

If you require technical support, please go to the Support page and open a ticket.