Basic:bit for micro:bit three way I/O expansion, mini version
We have ✅ 6 available of the EF-EF02053 in our Sydney warehouse. An extra 100 units will be available shortly.
Basic:bit is a basic breakout board of 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.
Features
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.
Quick Start
Material Needed:
1 x micro:bit
1 x basic:bit
1 x Octopus LED Module
1 x USB Cable
1 x GVS wire（Or Jumper Wire)
Assembly
Fix your basic:bit onto micro:bit with screws and nuts.
Connect Octopus LED module to P1 port on your basic:bit.
Then slide the switch to the speaker end.
Example Code
You can see the whole program via the link
After saving the above code into micro:bit, the buzzer starts to play the music again and again. At the same time, Octopus LED module twinkles with 1 second space.
Parameter
Voltage: 3.3V （Powered by micro:bit）
IO Ports: 3
Dimension: 51.7mm x 29.1 mm
Documents
The Basic:bit for micro:bit three way I/O expansion, mini version appears in the following collections:
