• sales

    +86-0755-88291180

Raspberry Pi Compute module 4CM4 IO Board User Guide

Write Image for Compute Module Boards eMMC version

1. The switch go to slave


2. Connect USB to your computer by USB Adapter


3. Install and run the rpiboot, the computer recognizes the CM4 as a U disk, and then you can write an image to the CM4.

CM4 Camera and DSI configuration

1. Put dt-blob.bin to  /boot/ 


CM4 USB enable

USB2.0 is closed by default, if you need to open it, you need to add dtoverlay=dwc2,dr_mode=host at config.txt


TAG: Raspberry Pi 5 Audio Card Raspberry Pi WatchDog DeepSeek XiaoZhi AI Voice Chat Robot BOX ESP32-S3 Development Board 3.5 inch LCD N16R8 Touchscreen Display 6-Axis /Camera /SD Retail electronic Tag Milk-V Duo S Extend Partition on SD Card or eMMC Raspberry Pi 5/4B not boot To update BootLoader EEPROM Tutorial Raspberry Pi 64MP Camera Core1121 LoRa LR1121 HF LF SPI For Sub-GHz and 2.4GHz ESP32-S3 A7670E 4G development board supports LTE Cat-1/2G/GNSS positioning/WiFi/Bluetooth Jetson Nano 4G module Rounded LCD Raspberry Pi 5 8mp Camera Spotpear ESP32-S3 Development Board 4 inch LCD TouchScreen Display 480x480 RS485 /SHT20 /Relay For Arduino LVGL 86 TVbox i7-1165G7 Serial UART Bus Servo CF35-12 TTL 35KG.CM Magnetic-Encoder High precision and Large torque Solar Power Manager Module (D) ESP32 S3 R8 MP3 Board 2.8inch LCD TouchScreen Display Speaker/SD-Card/Battery/QMI8658-6-Axis-Sensor Raspberry Pi 10.1 inch LCD HDM Display Capacitive TouchScreen 10.1EP-CAPLCD 1920x1200 For Jetson Nano/mini Computer PC SpotPear