Raspberry Pi GPIO Expansion Extension Board Screw Terminal Hat

The GPIO Expansion Extension Board makes it easy to connect external components to your Raspberry Pi using secure screw terminals instead of jumper wires. Simply plug it onto your Pi's 40-pin header and access all GPIO pins through labelled screw terminals for reliable, tool-free connections.

Each terminal is clearly labelled with the corresponding GPIO pin on both the top and sides, making it easy to identify connections at a glance. An integrated LED matrix displays the real-time status of each GPIO pin, with colour-coded indicators to distinguish between power, special function, and general-purpose pins.

Key Features

• Screw Terminal Connections – Secure, tool-free connections without soldering or jumper wires
• Dual-Side Labelling – Pin information printed on top and sides for easy identification
• LED Status Indicators – Real-time visual feedback for all GPIO pins
• Colour-Coded LEDs – Red for 5V, pink for 3.3V, dark blue for special functions, light blue for GPIO
• 40-Pin Header – Compatible with all Raspberry Pi models featuring the standard GPIO header

Ideal For

• Prototyping and electronic experiments
• Educational projects and learning GPIO
• Semi-permanent installations requiring secure connections
• Debugging and monitoring GPIO pin states