Automatic Hand Sanitizer Dispenser Without arduino
How to make an Automatic HAND SANITIZER DISPENSER at Home
In this video I will show you how to make an automatic HAND SANITIZER DISPENSER.
This design does not require Arduino, and is simple and fun to try at home under a very affordable budget.
This machine can run upto 2 weeks with a 9 V battery.
This whole setup costs less than 5$