Add-On Controller for your micro:bit

Quickly add an OLED screen (128X64 on the I2C), 4 buttons, a joystick and power (2 X CR2032 batteries) to the micro:bit. Lightweight anatomical form factor (under 2oz/50g with batteries and micro:bit) lends itself to multiple applications.

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* BUILD A REMOTE: Control multiple robots with a single remote control.

* BUILD GAMES: build games that take advantage of the joystick, buttons and OLED.

* BUILD A COMMUNICATOR: Send messages to other micro:bits