Micro:bit T-Type GPIO Breadboard Expansion Board

This T-type expansion board breaks out all input, output, and power lines from a BBC micro:bit into standard breadboard-compatible pin headers. Moving beyond the standard alligator clip rings, it allows learners, educators, and makers to access every pin for electronic prototyping. It is well suited for classroom teaching and intermediate electronics projects.

Full gpio access

The breakout board routes all 21 micro:bit GPIO pins, power rails, and ground lines into a standard 0.1-inch header formation.

Breadboard friendly layout

Its T-type adapter design allows it to plug directly into breadboard experimental setups, unlocking capabilities beyond the three standard edge connector rings.

Teaching and experiment adapter

Built specifically for BBC micro:bit programming lessons and hardware experiment workflows in classrooms and home maker spaces.