ELECFREAKS Basic:bit for micro:bit three way I/O expansion, mini version


Basic:bit is a basic breakout board for the micro:bit. It carries a buzzer and three groups of GVS pins(P0/P1/P2) on board. Each group of GVS pins separately leads out the IO port, 3V port and GND port on micro:bit. Small size with simple structure, it is quite enough for you to complete 98% micro:bit projects.


  • Small size with smart design, it is a perfect match for your micro:bit.
  • Easily connected to micro:bit and lead out its power and IO ports with screws only.
  • Lead out P0/P1/P2/3V/GND port on micro:bit board.
  • Allow you to complete 98% micro:bit projects with three IO ports.
  • The switch on board controls the ON/OFF status of buzzer.


  • Voltage: 3.3V (Powered by micro:bit)
  • IO Ports: 3
  • Dimension: 51.7mm x 29.1 mm

Packing List

  • 1 x basic:bit
  • 7 x screws(5 is enough)


Basic:bit Guide

Collections: ElecFreaks, micro:bit

Type: micro:bit add on