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This 2×20 pin female GPIO header with extended 11 mm pins is designed for Raspberry Pi boards with 40-pin GPIO headers. The extra-tall pins are perfect for s...

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This 2×20 pin female GPIO header with extended 11 mm pins is designed for Raspberry Pi boards with 40-pin GPIO headers. The extra-tall pins are perfect for stacking pHAT boards on top of each other while still leaving access to the GPIO pins underneath.

Key Features

  • 40-Pin (2×20) – Matches the Raspberry Pi 40-pin GPIO layout
  • 11 mm Extended Pins – Tall enough for stacking HATs and pHATs
  • 2.54 mm Pitch – Standard 0.1″ pin spacing

Compatibility

  • Raspberry Pi 5, 4, 3, 2, B+, A+
  • Raspberry Pi Zero / Zero W / Zero 2 W
  • Any board with a 40-pin GPIO header

Ideal For

  • Stacking multiple pHATs or HATs
  • Maintaining GPIO access while using add-on boards
  • Custom Raspberry Pi projects requiring extended headers

Package Contents

  • 1× 2×20 pin female GPIO header (11 mm)

Jargon buster

Plain-language definitions for the technical terms used above.

GPIO
General-purpose input/output pins are microcontroller pins you can set in software to read signals, switch devices on and off, or connect to peripherals. The number of GPIO pins matters because it limits how many buttons, LEDs, sensors, and other parts you can wire directly to the board.
Headers
Rows of metal pins used to plug a module into a breadboard or connect it with jumper wires. Pre-soldered headers make the module easier to use straight away without needing to solder the pins yourself.
pHAT
A smaller add-on board format for Raspberry Pi, similar in idea to a HAT but usually not full-sized. It matters because pHAT compatibility can affect how neatly a board stacks or fits into a Raspberry Pi project.
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