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We have ✅ 4 available of the SB-21239 in our Sydney warehouse.

Express post delivery (2-5 business days)

A GPIO header extension adapter for the Raspberry Pi 400, providing a standard 2×20 pin GPIO header so you can connect HATs, pHATs, and other add-on boards. Since the Pi 400's GPIO header is recessed at the back of the keyboard unit, this adapter brings the pins out to a convenient, accessible position.

Key Features

  • 2×20 Pin GPIO Header – Full 40-pin breakout compatible with standard Pi HATs
  • Designed for Pi 400 – Purpose-built to extend the recessed GPIO connector
  • HAT Compatible – Attach any Raspberry Pi HAT or pHAT
  • Secure Mounting – Screw pack included for stable attachment

Ideal For

  • Adding HATs and sensor boards to the Raspberry Pi 400
  • Breadboard prototyping with the Pi 400
  • Educational and maker projects

Package Contents

  • 1× Raspberry Pi 400 GPIO Adapter
  • 1× Screw pack

The Raspberry Pi 400 GPIO Adapter appears in the following collections:

SKU SB-21239