automatic hand sanitizer
thingiverse
this device makes it possible to automate the pressing of antiseptic gels, there is a proximity sensor and an arduino card which, when it detects the hand, activates the servomotor that presses the gel. FR TUTO : https://bloctechno.wordpress.com/2020/03/23/corona-virus-riposte-1-presse-gel-antiseptique-automatique/ or EN TUTO: https://www.instructables.com/id/Corona-virus-Riposte-1-Automatic-Antiseptic-Gel-Pr/
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