Tutorial: Visualized Hand Washing Timer

INTRODUCTION

To swipe away boredom, encourage making, and bring ideas for more quality quarantine days, we made a series of new project tutorials involved with Arduino & 3D Printing, which are all low-cost solutions that respond to the COVID-19 pandemic.

This is the 3rd one: A Visualized Hand Washing Timer to ensure that you wash your hands long enough to achieve disinfection.

ELECTRONICS USED IN THIS PROJECT

Featured product:

ELEGOO Arduino Nano V3.0+

ELEGOO UNO Project The Most Complete Starter Kit

ASSEMBLY INSTRUCTION

You can learn how to make this Arduino based gadget step-by-step in the video below:

DOWNLOAD

Download code and schematic of this project here: https://bit.ly/3ar2uji

And don't forget to share your makings with us on social networks.