Adafruit GPIO Stacking Header for Pi A+/B+/Pi 2/Pi 3

Connect your own PCB to a Raspberry Pi B+ with this normal-height female header featuring extra long 10mm pins. Ideal for small HATs that need to stack without clearing USB or Ethernet jacks, it offers enhanced connectivity.

The new 0.6mm square shaped pins increase the durability of connections, maintaining reliable mechanical and electrical contacts. Compatible with Raspberry Pi Model A+, Raspberry Pi 2, and Raspberry Pi 3.

This header design, updated as of July 16, 2025, provides versatility, allowing an additional HAT to be stacked on top, expanding your project's capabilities seamlessly.