A 2×20 female GPIO header with extra-long 10mm pins for stacking HATs on your Raspberry Pi. The female socket connects to your Pi's GPIO, while the extended pins allow another HAT to be stacked on top.

The 8.5mm tall female header is suitable for small HATs that don't need to clear the USB/Ethernet jacks. Features thicker 0.6mm square pins for improved mechanical and electrical connection.

Key Features

• Extra-Long Pins – 10mm pins for HAT stacking
• 2×20 Configuration – Full 40-pin GPIO access
• Thicker Pins – 0.6mm square pins for better connection
• Standard Height – 8.5mm female socket

Specifications

• Pins: 2×20 (40 total)
• Pin Length: 10mm
• Pin Size: 0.6mm square
• Socket Height: 8.5mm

Compatibility

• Raspberry Pi A+ / B+
• Raspberry Pi 2 / 3 / 4 / 5
• Any Pi with 2×20 GPIO header

Package Contents

• 1× GPIO stacking header

Ideal For

• Stacking multiple HATs
• Custom PCB connections
• Projects requiring GPIO pass-through