Raspberry Pi CM4 M.2 M KEY TO M.2 A KEY User Guide

Multiple Specifications Compatible

LED Indicators

The LED1 Will Light Up When Device Is Driven Successfully, The LED2 Keeps Off By Default

USB Bluetooth Feature

Connected Via A USB Adapter Cable

Application Example

for reference ONLY, the CM4 base board, antennas, and wireless NIC are NOT included.

Outline Dimensions

To：

Dear Customers, There may be a lag of several hours before we could process your order, depending on the time difference between your location and ours. Sincerely hoping your understanding!

Email(support)

services01@spotpear.com

TAG： Industrial Isolated USB TO 4CH RS485 (B) Converter UART CH344L For Wall/Rail-Mount Raspberry Pi Pico 2 RP2350 2.25inch LCD Display Development Board RGB Lighting 76×284 6-Axis IMU SD-Port ESP32 ST7789 tutorial Milk-V Duo RJ45 Milk-V Duo Camera Tutorial ESP32-S3N8R8 7inch LCD Display TouchScreen 800&amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;times;480 WiFi Bluetooth CAN RS485 Sensor Raspberry Pi Camera Bus Servo DC-BUCK-Adapter 7.2V Voltage mini module For SC15/SC09 Servo Raspberry Pi GPS GNSS Expansion Board L76K Beidou (BDS) GLONASS QZSS A-GNSS Also For Jeston Raspberry Pi 3.5 inch LCD F Display Capacitance TouchScreen 60fps ST7796 GT911 320x480 Also For Arduino/Pico2/ESP32/RP2040/RP2350 IPS wide dynamic range USB-CAN-B Raspberry Pi 1.54inch OLED Raspberry Pi Zero Pi0 2W Digital Photo Frame 7.3 inch E6 Full Color E Paper Ink Calendar Art Poster DeepSeek AI Voice Chat ESP32 C6 Development Board 2.06-inch AMOLED Display 410×502 2.06inch TouchScreen Programmable Watch Industrial Grade ETH Ethernet 8-Channel Relay Module Pi5 Industrial USB TO RS485 Isolated Bidirectional Converter Original (E) FT232RNL 1200m Long Distance Pi5

Price：

$7.89

Model：

M.2-M-KEY-TO-M.2-A-KEY

Raspberry Pi Compute Module 4 CM4 M.2 M KEY To A KEY Adapter, for PCIe Devices, USB Bluetooth

TAG： Industrial Hybrid relay module RS485 Modbus RTU rail with isolation protection Raspberry Pi 3.5 inch LCD G Display Resistive TouchScreen 60fps ST7796 320x480 Also For Arduino/Pico2/ESP32/RP2040/RP2350 Luckfox Titan RK3576 IMX415 IR-CUT Camera USB Binocular Camera 2MP OS02G10 Distortion Free Binocular Synchronous Frame USB 2.0 Plug and Play Jetson Nano Heatsink 1.83inch LCD TouchScreen Display 240×284 ST7789P For Arduino /Raspberry Pi /ESP32 /Pico /STM32 Milk-V Duo Ethernet Raspberry Pi Pico 2 RP2350B RP2350-PiZero Development Board PSRAM DVI For HDMI Computer Secondary Screen UNO Minima RA4M1 ZERO Tiny SuperMini R7FA4M1 Board Compatible With R4 For Arduino Raspberry Pi 5 4B easy Adapter Micro HDMI 4K AV to RGB CM4 ADAPTER Interface protection board For Raspberry Pi Compute Module 4 Lite/eMMC RV1103 Raspberry Pi USB Global Shutter Camera 1MP OV9281 120fps Black/White 120fps also For Jeston RDK Weather ornaments Raspberry Pi 5 RTC Battery LuckFox RV1103 Handmade ornaments