Raspberry Pi Router Board for CM4 module

CM4 Router Board is an expansion board based on the Raspberry Pi Compute Module 4. It brings Raspberry Pi CM4 two full-speed gigabit network ports and the "RTL8111E" controller chip offers better performance, lower CPU usage, and higher stability for a long time of work compared with a USB network card.

This CM Router Board is highly scalable with rich IO peripherals. There is a USB2.0 interface that can be connected to a USB flash driver, USB keyboard, printers, WIFI modules, etc. The standard HDMI interface can help you configure the device and display operating information conveniently. Moreover, the 5V DC Fan interface supports a 5V cooling fan and also the PWM protocol, which means you can control the speed of fan blades via a PWM signal.

The powerful performance of BCM2711 4 core 1.5GHz Cortex-A72 and the rich software support in the Raspberry Pi community make this board a solid foundation for building high-performance gateways, smart routers, and home IoT platforms. If you need multiple LAN network ports like common routers, it is recommended to use a gigabit switch to expand the network ports, which will not affect its Internet performance. It can also be connected to peripherals and used as a mini-NAS, wireless network bridge, or mini server which can be controlled via terminal.

Application

• Smart Office

• Smart Home

• IoT

• mini Server

Specification

Partlist

• 1 x CM4 router board

Links

• CM4 Router Board pin description.pdf
• Software&Openwrt.pdf
• How to Build a Raspberry Pi Router – Step by Step Tutorial
• Introducing the Dual Gigabit Ethernet Carrier Board for Raspberry Pi CM4
• How To Configure WiFi on Raspberry Pi: Step By Step Tutorial