Nano Base Board (C) for Raspberry Pi CM4

WaveshareSKU: WAV-23451
Sale price £29
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The Nano Base Board (C) from Waveshare is a compact carrier board for your Raspberry Pi Compute Module 4 (CM4) which includes an 8MP IMX219 camera module alongside a host of other features, great for evaluating the CM4 or prototyping a Compute Module project.

Your CM4 simply clicks into the carrier board and can be powered by the USB-C port, which can also be used for programming.

You then have access to the other great features of this board: Colour-coded 40-pin GPIO header, Mini-HDMI (4K 30fps), USB 2.0 port for peripherals, DSI port for a DSI display, Micro-SD slot for storage, programmable button and a BOOT selection switch. There are also activity LEDs for both data and power.


  • Compatible with Raspberry Pi CM4
  • Onboard 8MP IMX219 camera module (160° FoV)
  • Mini HDMI (4k 30FPS)
  • DSI port
  • USB 2.0 port
  • Micro-SD slot
  • Colour-coded GPIO header
  • Programmable button
  • BOOT switch
  • Activity + Power LEDs

What's On Board

1) CM4 socket
 - Suitable for all variants of Compute Module 4
2) Mini HDMI port
 - Supports 4K 30fps output
3) DSI port
 - MIPI DSI display interface
4) USB2.0 port
 - For connecting USB devices
5) TF card slot
 - For connecting a TF card with pre-burnt image (Lite variant ONLY)
6) Power supply / Programming
 - 5V power supply, or used for eMMC burning
7) 40-pin GPIO header
 - For connecting HATs
8) IMX219-D160 Camera
 - 8MP, 160° FOV
9) User button
 - Connect to GPIO21
10) BOOT switch
 - ON: Switch USB to Type C interface, will enter download mode when powered on (configured as a large-capacity disk through RPI boot)
 - OFF: Switch USB to Type A interface, will not enter download mode when powered on (booted from eMMC or TF card)
11) ACT Indicator
 - CM4 working status
12) PWR Indicator
 - CM4 power status


CM4 Socket Suitable for all variants of Compute Module 4
Connector Raspberry Pi 40PIN GPIO header × 1
USB USB 2.0 Type A port × 1
Display MIPI DSI port × 1 (15pin 1.0mm FPC connector)
Camera IMX219-D160 (8MP, 160°FOV)
Video Mini HDMI port × 1, supports 4K 30fps output
Storage TF card socket for CM4 Lite (without eMMC) variants
Power Input 5V
Dimensions 55.0 × 40.0mm


Package Contents

  • 1x Nano Base Board (C)
  • 1x IMX219 Camera Module
  • 1x 40-pin colour-coded header

Compute Module 4 not included

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