- Description
Details
Raspberry Pi Compute Module 4 development kit, with Waveshare PoE Board, basic accessories, and optional 7" touchscreen
Compute Module 4 development kit C/D
Waveshare Compute Module 4 PoE 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, and PoE applications
Compute Module 4 PoE Board
suitable for evaluating the Raspberry Pi CM4 or being integrated into end products
PoE Base Board for all Compute Module 4 Variants
What's the differences
 Waveshare CM4 PoE IO Board |
 Raspberry Pi CM4 IO Board |
|
|---|---|---|
| POE | integrates 802.3af-compliant PoE circuit (5V/2.5A) | PoE header only |
| USB | 4x USB 3.2 Gen1 ports Micro USB port |
2x USB 2.0 ports Micro USB port |
| Ethernet | Gigabit Ethernet RJ45 with PoE support | Gigabit Ethernet RJ45 with PoE support |
| Header | Color-coded 40PIN GPIO header | 40PIN GPIO header standard PCIe Gen 2 × 1 socket |
| Fan | 5V / 12V standard fan connector | 12V standard fan connector |
| Power Input | 7V~36V | 12V |
| CM4 Socket | suitable for all variants of Compute Module 4 | |
| RTC | Real-time clock with battery socket and ability to wake Compute Module 4 | |
| Video | 2x MIPI DSI display FPC connectors (22-pin 0.5 mm pitch cable) | |
| Camera | 2x MIPI CSI-2 camera FPC connectors (22-pin 0.5 mm pitch cable) | |
| SD card slot | MicroSD card socket for Compute Module 4 Lite (without eMMC) variants | |
| Dimensions | 160 × 90mm | |
Connecting with Compute Module 4
standard CM4 socket and color-coded Raspberry Pi 40PIN GPIO header
suitable for all variants of Compute Module 4
Rich peripheral connectors
onboard connectors including CSI/DSI/RTC/HDMI/USB/ETH/TF card
What's On Board
- CM4 socket
suitable for all variants of Compute Module 4 - Power input
7~36V wide range power supply - Gigabit Ethernet connector
Gigabit Ethernet RJ45 with PoE support - USB SLAVE port
allows burning system image into Compute Module 4 eMMC variants - USB3.2 ports
4x USB 3.2 Gen1 ports, for connecting sorts of USB devices - HDMI ports
2x HDMI ports, supports dual 4K 30fps output - RTC
RTC battery holder, allows RTC-related functions like wakeup, shutdown, reboot, and more - CAM
2x MIPI CSI camera ports - DISP
2x MIPI DSI display port
- FAN
for connecting cooling fan, allows speed adjustment and measurement - FAN power selection
5V or 12V voltage to drive the fan - IO-VREF/PoE selection
CM4 IO logic level: 3.3V or 1.8V
PoE: enable (EN) or disable (DIS) - 40PIN GPIO header
- CAM0 and DISP0 I2C bus
fit the jumpers when using CAM0 or DISP0 - Misc configurations
- Dual LED indicators
red: Raspberry Pi power indicator
green: Raspberry Pi operating statusindicator - TF card slot (bottom side)
insert a Micro SD card with pre-burnt system, to start up Compute Module 4 Lite
Outline dimensions
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
Section guide
| Item | Description | CM4 Development Kit | |||
|---|---|---|---|---|---|
| A | B | C | D | ||
| 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
* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.
Quick Overview
- Compute Module 4 PoE Board x1
- USB-A to micro-B cable 1.2m x1
- RPi Zero V1.3 Camera Cable 15cm (CSI adapter) x1
- Power supply 12V 2A x1
- CM-DSI-ADAPTER x1
- OPTIONS 7inch HDMI LCD (H) x1
