How to make automatic hand sanitizer using arduino

automatic hand sanitizer

How to make automatic hand sanitizer Hey guys , welcome back to the techa tronic . in this project we will make automatic hand sanitizer using Arduino and Ultrasonic sensor. as we at this time we need the sanitizer everywhere at home, offices, travel vehicles, etc. So we are making a machine like which can … Read more

How to make automatic soap dispenser

automatic soap dispenser

Welcome back to the Techatronic, In this project, we are making the automatic soap dispenser using Arduino. at this time this project is very useful. As we all know in this tough time of Covid-19 it can be helpful for all. which can auto dispense hand wash and having a timer watch of 20 seconds … Read more