Hand Wash Timer by mauroalfieri

Last crawled date: 5 years, 5 months ago

The hand washing timer is a project with Attiny85, neopixel, pir sensor and 3D parts to create a useful counter time to wash your hands in covid-19 period and more.
In the last week I made my version of hand washing timer with:
n.1 Attiny85
n.1 Dc-Dc step down to 5v
n.1 Neopixel ring 16
n.1 mini pir sensor
n.4 battery type AA ( 1,5v )
n.1 battery holder for 4 AA batteries
n.1 micro switch
https://youtu.be/D_ZX8zxqQ20