CM4-NANO-B: Nano Base Board (B) for Raspberry Pi CM4, CM4-Sized
Minimal base board for the Raspberry Pi Compute Module 4, same size as the CM4 module itself. Variant B differs from Nano-A in its I/O selection. Requires CM4 module (not included).
Pinout
- 3.3VHeadersType · Power
- 5VHeadersType · Power
- GNDGNDType · Ground
- GPIO subset (variant B)HeadersType · Signal
| Pin | Position | Type |
|---|---|---|
| 3.3V | Headers | Power |
| 5V | Headers | Power |
| GND | GND | Ground |
| GPIO subset (variant B) | Headers | Signal |
Pin details
4 connections- 3.3VHeadersPower
- 5VHeadersPower
- GNDGNDGround
- GPIO subset (variant B)HeadersSignal
Start wiring
USB · Ethernet
Verify supply voltage and logic levels before powering up.
Module pins: 3.3V, 5V, GND, GPIO subset (variant B). Schematik maps them to your board in the app.
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