Inspiration
We are inspired by the many media that preach that one of the precautions that can be done to reduce the risk of covid-19 infection is not to touch the area around the face, because in that area is very vulnerable.
What it does
We created a device that detects the movements of one's hands, where if the hand wants to touch the face, a warning alarm will sound to remind you not to touch the face
How we built it
This tool uses a PIR sensor and uses piezzo which if there is a movement of the hand to the face it will sound, then we also use Liquid crystal so that if it sounds then a warning will be immediately displayed on the Liquid crystal
Challenges we ran into
some error coding
Accomplishments that we're proud of
we make it in short time and we can make it into a prototype
What we learned
how to set the wired, so that will be good looking and not mes
What's next for Hand Wash Checker
imporve the prototype, make this bracelet more smaller and easy to use
Built With
- arduino
- infrared
- liquidcrystal
- sensors
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