May 29, 2017 AT 2:00 am

Bikeyface Emoji Taillight

Bikeyface pvPF8yeWnM

Fun project from Alex Glow up on Hackster.io.

The micro:bit on the front acts as a user interface. Between signals, it turns off the LEDs to save power. Push the A button to signal LEFT, B for RIGHT, and both buttons for STOP. When you do, it sends a radio signal to the back of the bike.

The module on the back (in a cute little guy housing) responds by displaying everything to the people behind you!

Both of them have 3D-printed enclosures.

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