DFRobot Raspberry Pi CM4 IoT Router Carrier Board Mini w/ Case & PiTray Mini

• DFRobot Raspberry Pi CM4 IoT Router Carrier Board Mini w/ Case & PiTray Mini
• Integrates gigabit network via PCIe
• Retains Raspberry Pi GPIO pin header
• Supports OpenWRT router system
• Powered by BCM2711 4-core CPU
• Measures compact 55x62mm size

The DFRobot Raspberry Pi CM4 IoT Router Carrier Board Mini w/ Case & PiTray Mini is an advanced internet expansion board designed for the Raspberry Pi Compute Module 4. This compact board, measuring 55 x 62mm, integrates seamlessly with a gigabit network card via PCIe, providing two full-speed gigabit network ports. This configuration enhances performance, reduces CPU usage, and ensures higher stability over extended periods compared to USB network cards.

The board retains the characteristic GPIO pin header of Raspberry Pi, allowing for connections with various actuators, sensors, and a smart cooling fan. It also features a USB 2.0 interface, which supports connectivity with mobile hard drives, printers, WiFi modules, and LTE modules. The board supports the OpenWRT open-source router system, enabling it to function as a router after a straightforward setup. It is also compatible with Raspberry OS, Ubuntu Server, and other Raspberry Pi systems.

Powered by the BCM2711 4-core 1.5GHz Cortex-A72, this board is a robust platform for developing high-performance gateways, smart routers, and home IoT solutions. It can also serve as a mini-NAS, wireless network bridge, or LTE Internet terminal. Note: The board-socket of CM4 is fragile; ensure correct alignment and avoid repeated plugging and unplugging of the CM4 module.

• 1x Raspberry Pi Compute Module 4 IoT Router Carrier Board Mini
• 1x Metal Cooling Case with Heat Sink
• 1x PiTray Mini for Raspberry Pi Compute Module 4

• 55 x 62 mm (2.17 x 2.44 inch)

• Compatible with Raspberry Pi Compute Module 4 series
• Ethernet: ETH1 via Compute Module 4 built-in, ETH2 via PCI Express 1000BASE-T NIC
• USB: One USB-C for power only, one USB-C for USB 2.0 high speed
• Storage: MicroSD slot (supports only modules without eMMC)
• GPIO: 26-pin GPIO compatible with Raspberry Pi
• Power supply: USB-C 5V/3A
• Operating temperature: 0 to 80 °C