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Raspberry Pi CM5 to Pi 5 Expansion Board With USB microphone & Audio Port

$25.9

Brand:SpotPear
SKU:010146700000
Date:2025-07-30 16:21
Part Number:
No:
In Stock

Raspberry Pi CM5 to Pi 5 expansion board, Raspberry Pi 5 alternative board, Raspberry PI 5 alternative solution, suitable for CM5 with new audio interface support for microphone connection

CM5 Compute Module Mini Host

Designed specifically for Raspberry Pi Compute Module 5 Core Board


Product Specifications

CM5 SocketCompatible with all versions of Compute Module 5
Connect to the InternetGigabit Ethernet RJ45 Interface
Connector16PIN PCIe (PCIe Gen2/3 x1)
Raspberry Pi 40PIN GPIO 
USBUSB 3.2 Gen1 × 2;
USB 2.0 × 2
MIPI4-lane MIPI interface × 2 (22PIN 0.5mm FFC connector)
VideoHDMI interface × 2 supporting dual 4K output
AudioThe accompanying module can be used to connect standard 3.5mm interface headphones for audio input and output
StorageOn-board Micro SD card slot (for the CM5 version without eMMC)
Fan Interface5V, 4-pin JST-SH PWM fan connector
Power inputDC 5V 5A
Size85 × 56 (mm)


Designed based on Raspberry Pi CM5

Use the Raspberry Pi CM5 to restore the original appearance of the Pi 5 motherboard as much as possible

No longer worry about the compatibility with various interfaces of the Pi 5 motherboard


The picture is for reference only. For detailed configuration, please refer to the configuration list

Access the Compute Module 5 core board

It features a 40-pin GPIO interface on board and a standard CM5 connector

Support access to Compute Module 5 Lite/eMMC series core boards

The picture is for reference only. For detailed configuration, please refer to the configuration list

On-board USB audio decoding chip

Compared with the Pi 5 product, this product has added an audio interface and supports the connection of microphones

The picture is for reference only. For detailed configuration, please refer to the configuration list

Resource Introduction


  1. CM5 connector

    Applicable to all versions of Compute Module 5

  2. 40-pin GPIO interface

    It is convenient to connect various HAT/HAT+ modules

  3. Power supply/programming interface

    It is powered by 5V / 5A and can also be used as an eMMC burning interface

  4. STAT LED

    Dual-color state LED

  5. PSW power button

    Long press to force power off, short press to soft power off or power on

  6. PCIe

    It is convenient to connect to various PCIe expansion boards

  7. RTC battery socket

    It is used for external RTC batteries to maintain the real-time clock operation

  8. BOOT button

    Press before power-on and release after power-on to connect to the burning mode

  9. micro HDMI

    HDMI interface, supporting 4K output

  10. Extended audio interface

    The audio interface can be expanded via USB, and standard 3.5mm headphones can be connected using the accompanying module

  1. PoE 4-pin interface

    It can be used to connect PoE modules

  2. Dual MIPI interfaces

    Supports connection to DSI displays and CSI cameras

  3. FAN interface

    Convenient for connecting to the cooling fan, 5V, 4-pin JST-SH PWM fan connector

  4. USB 2.0 interface

    Standard USB 2.0 interface

  5. USB 3.2 Gen1 interface

    The dual USB 3.2 Gen1 interfaces support simultaneous reading and writing at 5Gbps

  6. Gigabit network port

    RJ45 Gigabit network port, supporting 10M / 100M / 1000M network access

  7. Micro SD card interface

    It is used to connect to the Micro SD card with the system and is only applicable to the CM5 version without eMMC

  8. IO-VREF

    The IO logic voltage switches to 3.3V (default) or 1.8V

  9. Other functional pins

    Hardware disable function or write protection



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