Waveshare 20257 CM4-IO-POE-BOX-B (EU)
Description
PoE Mini-computer based on CM4
Designed for Raspberry Pi Compute Module 4
Waveshare CM4 PoE IO Board (B) inside, fast and easy to build a mini-computer
Waveshare CM4 PoE IO Board (B) inside
make it easy to build your own Raspberry Pi CM4 mini PC
for reference only, CM4 and antenna are NOT included.
Comparing the expansion boards
| CM4 IO Board |
 Waveshare mini IO Board |
 Waveshare PoE IO Board (B) |
 Waveshare PoE IO Board |
 Raspberry Pi IO Board |
|
|---|---|---|---|---|---|
| Lite Ver. | Full Ver. | ||||
| PoE | N/A | integrates 802.3af-compliant PoE circuit (5V/2.5A) | PoE header only | ||
| USB | USB 2.0 × 2 USB 2.0 × 2 (via FFC connector) | USB 2.0 × 4 | USB 3.2 Gen1 × 4 | USB 2.0 × 2 USB 2.0 × 2 (via pin header) | |
| Header | 40PIN GPIO × 1 M.2 slot × 1 | 40PIN GPIO × 1 RS485 × 1 RS232 × 1 standard PCIe Gen 2 × 1 | 40PIN GPIO × 1 | 40PIN GPIO × 1 standard PCIe Gen 2 × 1 | |
| HDMI | HDMI × 1 HDMI × 1 (via FFC connector) supports 4K 30fps output | HDMI × 2 supports 4K 30fps output | |||
| DSI Display | MIPI DSI display port × 1 (15pin 1.0mm FPC connector) | MIPI DSI display port × 2 (15pin 1.0mm FPC connector) | MIPI DSI display port × 2 (22pin 0.5mm FPC connector) | ||
| CSI Camera | MIPI CSI-2 camera port × 2 (15pin 1.0mm FPC connector) | MIPI CSI-2 camera port × 2 (22pin 0.5mm FPC connector) | |||
| Power Input | 5V | 5V | 7V~36V | 12V | |
| Fan | 5V | 5V / 12V | 12V | ||
| no fan control | allows speed adjustment and measurement | ||||
| RTC | N/A | Real-time clock with battery socket and ability to wake Compute Module 4 | |||
| Ethernet | Gigabit Ethernet RJ45 | ||||
| CM4 Socket | suitable for all variants of Compute Module 4 | ||||
| SD Card Slot | MicroSD card socket for Compute Module 4 Lite (without eMMC) variants | ||||
| Dimensions (mm) | 85.0 × 56.0 | 124.50 × 108.80 | 160 × 90 | ||
Rich peripheral connectors
onboard connectors including CSI/DSI/HDMI/USB/ETH/PCIe/RS232/RS485
Precise cut-out with clear label
each cut-out is completely aligned with the connector
Cooling fan included
comes with cooling fan, combined with the airflow vent, better heat dissipation
Wall mount support
wall mount holes on two sides, handy for mounting
Application examples
Binocular Vision, PoE Powered Raspberry Pi Projects, Or Other Industrial Context
for reference only, display and cameras are NOT included.
Outline dimensions
Resources & Services
* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.
Package Contents
- Compute Module 4 PoE Board (B) x1
- Metal case (top and bottom) x1
- Fan-4010-PWM-12V x1
- Screwdriver x1
- Screws pack x1
- 5V 3A USB-C power adapter x1
