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Green rectangular circuit board with 40-pin GPIO header and colour-coded pin labels

WaveShare

WaveShare Raspberry Pi 400 GPIO Header Adapter development board

SKU CH-YJV5-RBZFE

Adds a colour-coded GPIO header to a Raspberry Pi 400 for easy expansion

  • Designed for Raspberry Pi 400 compatibility
  • Colour-coded header simplifies GPIO connections
  • Enables easy expansion of I/O capabilities
  • Purpose-built adapter for Pi 400 form factor

Raspberry Pi 400 GPIO Header Adapter

This adapter brings the GPIO pins of the Raspberry Pi 400 to a standard header for easy expansion. It is built specifically for the 400 form factor and includes colour-coded pin identification. Makers and educators can connect HATs, sensors or breadboards without soldering. The board simplifies physical computing projects on the keyboard computer.

Suits Raspberry Pi 400 owners who need standard

Builders using other Raspberry Pi models already have a native header and do not need this adapter. Users who require a HAT to sit flush on top of the 400 will find the added height prevents a low-profile fit. Projects demanding direct soldering or a custom pinout are not addressed by this fixed header.

How it compares

Measured against everything we stock in Single-Board Computers & Dev Kits, at today’s prices. Recalculated every night.

Price $31.99
Cheaper than about 68% of the 1,420 comparable items (median $44.99).

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Specifications

Processor
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Questions about this item

How can I confirm the GPIO header adapter is correctly seated on my Raspberry Pi 400 after installation?

The colour-coded header pins should align fully with the Pi 400's 40-pin GPIO connector and the board should sit flush without gaps.

What components are included with the WaveShare GPIO Header Adapter and what extra items are required?

The package contains the adapter board with the expanded header; a Raspberry Pi 400 unit and any HATs or sensors you plan to connect must be purchased separately.

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