Raspberry Pi Compute Module 4 Dev Kit, with Official IO Board and Optional 7" Touchscreen

$59.99 - $114.99


Raspberry Pi Compute Module 4 development kit, with official IO Board, basic accessories, and optional 7" touchscreen
Compute Module 4 development kit A/B

official Raspberry Pi Compute Module 4 IO Board, useful basic accessories
and an optional 7" IPS capacitive touch display, if you need

Application example

dual-display support, suitable for video-oriented projects

image for reference ONLY, the CM4, 4.3" DSI LCD, and Camera Module are NOT included.
Compute module 4 IO Board

The Compute Module 4 IO Board is a companion board for Raspberry Pi Compute Module 4 (supplied separately). It is designed for use both as a development system for Compute Module 4 and as an embedded board integrated into end products.

The IO board is designed to allow you to create systems quickly using off-theshelf parts such as HATs and PCIe cards, which might include NVMe, SATA, networking, or USB. The major user connectors are located along one side to make enclosures simple.

Compute Module 4 IO Board also provides an excellent way to prototype systems using the Compute Module 4.

Interfaces introduction
CM4 socket suitable for all variants of Compute Module 4
Connectors Standard Raspberry Pi HAT connectors with PoE support
Standard PCIe Gen 2 x1 socket
Various jumpers to disable specific features, e.g. wireless connectivity, EEPROM writing
RTC Real-time clock with battery socket and ability to wake Compute Module 4
Video 2 x MIPI DSI display FPC connectors (22-pin 0.5 mm pitch cable)
Camera 2 x MIPI CSI-2 camera FPC connectors (22-pin 0.5 mm pitch cable)
USB 2 x USB 2.0 connectors
Micro USB socket for updating Compute Module 4
Ethernet Gigabit Ethernet RJ45 with PoE support
Storage socket MicroSD card socket for Compute Module 4 Lite (without eMMC) variants
Fan Standard fan connector
Power input 12V / 5V
Dimensions 160 × 90mm
CM4 base board selection guide
CM4 Base BoardInterface count and specifications

      2.0×1     ×1     5V CM4 sized

  ×1   2.0×1 ×1 ×1 ×1     5V CM4 sized

      2.0×1 ×1 ×1 ×1     5V Onboard Camera

      M.2 M 2.0×1   ×1 ×1     5V Arduino compatible

mini Base A
  ×1 M.2 M 2.0×4 ×1 ×2 ×2   5V 5V mini size

mini Base B
  ×1 M.2 M 2.0×4 ×1 ×2 ×2 5V 5V mini size

mini Base C
  ×1 M.2 M 2.0×2   ×1 ×2 5V 5V Dedicated 40PIN LCD Connector

Touch screen
  ×1   M.2 M 2.0×4   ×1 ×1     5V IPS screen

Mini Dual Gigabit
  ×2   2.0×1         5V SH1.0 5V dual ETH

Binocular camera
  ×1 M.2 M 2.0×4   ×2       5V dual 8MP

4CH RS485
  ×1     2.0×2   ×1 ×2 ×1 5V 7-36V dual ETH

Dual Gigabit ETH
  ×2   3.0×3 ×1 ×2 ×2 5/12V 7-36V  

IoT Dual Gigabit ETH
  ×2   3.0×2 ×1 ×2 ×2 5/12V 5V 5G/4G support

IoT Base
×1   Gen2×1 2.0×2 ×2 ×2 ×2 5/12V 7-36V 5G/4G support

PoE Base (B)
×1 Gen2×1 2.0×4 ×2 ×2 ×2 5/12V 5V RS232

PoE UPS Base
×1 M.2 M 2.0×4 ×1 ×2 ×2 5/12V 7-36V UPS

PoE Base
×1   3.0×4 ×2 ×2 ×2 5/12V 7-36V  

Raspberry Pi official
×1 Gen2×1 2.0×4 ×2 ×2 ×2 12V 12V  

Wireless base
  ×1   M.2 B /
2.0×3   ×1 ×1 5/12V 5V or
5G/4G support

5″ touch screen
×1 M.2 M 2.0×4   ×1 ×2 5/12V 5V  

7″ all-in-one
  ×1   M.2 M 2.0×4 used ×1 used 5/12V
7-36V touch screen
Note ① USB 3.0 is equivalent to USB 3.2 Gen1
② There's PoE header only on the Raspberry Pi official IO board without PoE circuit, that means additional PoE module is required for the official IO board to enable PoE feature.
Unless otherwise specified, the PoE feature here stands for integrating 802.3af-compliant PoE circuit (5V/2.5A).
Compute Module 4 introduction
Completely upgraded, more powerful Raspberry Pi CM4
  • Upgraded processor BCM2711, quad-core Cortex-A72 (ARM v8) 64-bit SoC, more powerful performance
  • More options for RAM (1GB/2GB/4GB/8GB), competent for large-scale data compilation
  • Faster eMMC Flash storage, up to 100 MBytes/s data rate, which is four times faster than the CM3+
  • Option for fully certified radio module, the same one used on Pi4B, supports either PCB trace antenna or external antenna, more suitable for industrial applications
  • Adopts B to B connectors, more stable than the Goldfinger edge connector of previous generations
  • Onboard new Gigabit Ethernet PHY supporting IEEE1588, suitable for network applications
  • Onboard new PCIe Gen 2 x1 interface, allows connecting more useful modules

more detail...

Section guide

Item Description CM4 Development Kit
DSI adapter 22PIN 0.5mm pitch to 15PIN 1mm pitch
CSI adapter 22PIN 0.5mm pitch to 15PIN 1mm pitch, 15cm length
USB cable USB-A to micro-B, 1.2m length
Power supply 12V 2A
Base board Raspberry Pi CM4 IO Board
Waveshare CM4 PoE IO Board
7" touchscreen 1024×600 pixels, HDMI, IPS panel
Resources & Services

Quick Overview

  1. Compute Module 4 IO Board x1
  2. USB-A to micro-B cable 1.2m x1
  3. RPi Zero V1.3 Camera Cable 15cm (CSI adapter) x1
  4. Power supply 12V 2A x1
  6. OPTIONS 7inch HDMI LCD (H) x1
Raspberry Pi Compute module 4 development kit