A T-shaped breakout board that expands your BBC micro:bit's edge connector to standard 0.1" pin headers. Access all 21 GPIO pins plus power and ground for easy breadboard prototyping and sensor connections. While the micro:bit's edge connector provides only three easily accessible rings for alligator clips, this breakout unlocks the full potential of all available pins in a breadboard-friendly format. Key Features Full Pin Access – All 21 GPIO pins broken out Breadboard Compatible – Standard 0.1" (2.54mm) pin spacing T-Shape Design – Compact form factor Power Pins – 3V and GND connections included Labelled Pins – Easy identification of each connection Ideal For Breadboard prototyping with micro:bit Connecting multiple sensors and modules Motor and LED control projects Advanced micro:bit experiments STEM education Specifications GPIO Pins: 21 (all micro:bit pins) Pin Spacing: 0.1" (2.54mm) Power: 3V and GND pins Compatibility: BBC micro:bit (all versions) Package Contents 1× GPIO T-type expansion board Note: BBC micro:bit and breadboard sold separately.