CM4 Nano – (The Industrial Raspberry Pi that You Expect)

ED-CM4NANO provides 2 channels USB3.0 and 1-channel USB2.0 interfaces, and the USB2.0 interface can be used to update the system image. ED-CM4NANO provides very strong expansion capabilities, supports a standard Raspberry Pi 40-pin expansion interface, and users can mechanical-easily expand high-speed equipment through an onboard USB 3.0 Type C interface.

The system supports +12V~18VDC power input, and the 40PIN socket provides 5V@2A and 3.3V@1.5A output power and supports high-power expansion modules.

The dimension of ED-CM4NANO PCB is 95*58mm, which is slightly larger than Pi4 Model B. The
connectors come out from the front and back end, a 103*62mm*5mm heat sink provides excellent cooling performance for the CPU, wireless module and PMU, and the whole system can work reliably in a high-temperature environment.

Based on our real testing in the lab, ED-CM4NANO can work reliably at an ambient temperature of -25~60°C. Four M2.5 screw holes are reserved at the case bottom of the ED-CM4NANO, which is convenient for users to install the ED-CM4NANO on other equipment. ED-CM4NANO also supports DIN rail mounting.


  • Powered by Raspberry Pi CM4 with a mature software ecosystem
  • Dual Storage with eMMC and SD Card for data storage
  • Rich Interface with 1x Standard HDMI, 2x USB 3.0, 1x USB 2.0 and 40-PIN GPIO Expansion
  • Interface Industrial Application Enhanced with 7 ~ 18V DC Input,
  • External WiFi Antenna, RTC and Buzzer Compact, full meta case with excellent cooling
    the system, Supports DIN-rail mounting


ED-CM4NANO is an embedded computer designed for industrial applications based on Raspberry Pi
Compute Module 4 (CM4 for short). It makes full use of the structural flexibility of CM4 to solve the heat
dissipation problem of the CPU, wireless module and PMU. The BT antenna improves the reliability of wireless communication and provides flexible expansion capabilities.

The system can be configured into 1GB/2GB/4GB/8GB RAM and 8GB/16GB/32GB eMMC, 2.4/5.8G dual-band WiFi and Bluetooth (optional) according to different applications, and it supports external

For application scenarios that require large data storage capacity, the user can use eMMC to install the operating system and store the application data, at the same time, the user can use an SD card to store large
user data, compared to the built-in eMMC memory, an SD card can offer larger capacity and its cost is more effective.

ED-CM4NANO provides an alarm buzzer , a battery-powered real-time clock , supports Gigabit Ethernet port with POE function, which is the clock, supports Gigabit Ethernet port with POE function, which is compatible with the official Raspberry Pi PoE HAT.

The CSI and DSI interfaces of ED-CM4NANO are fully compatible with Raspberry Pi4 Model B. CSI supports Raspberry Pi official 8M and 12M Pixel HQ cameras, and DSI interface supports Raspberry Pi official 7″ touch display. The Standard HDMI interface can output 4K HD video.


Weight0.52 kg
Dimensions103 × 21.5 × 62 cm