ButtonSwitch by Tazbball

...some references on amazon: micro:bit boardcoin battery holderbradsarcade push buttonswitch button my code for the timer can be found...

...kenneopixel by tazbball thingiverse added neopixels to a tardis

...3dx stoplight by tazbball thingiverse printed a stop light and made the lights change

...3dx yoda by tazbball thingiverse mounted yoda on a servo and moved his body by moving his head.

...3dx two light by tazbball thingiverse 3dx class 2 blinking lights with a 3d braket