Hand washing timer based on the BBC micro:bit:
Counts 30 seconds and indicates the countdown on both the display and by playing back sounds at start and stop.
Credits: inspired by https://scoutlab.de/micro-bit/touchless_handwash-timer
Hand washing timer based on the BBC micro:bit:
Counts 30 seconds and indicates the countdown on both the display and by playing back sounds at start and stop.
Credits: inspired by https://scoutlab.de/micro-bit/touchless_handwash-timer