circuit diagram of automatic soap dispenser

[Guest]

I want automatic soap dispenser circuit to do my project

[dhanabhagya]

Automatic soap dispensers (also known as touchless or no-touch soap dispensers) dispense a controlled amount of soap solution (or a similar liquid such as a hand sanitizer). They are often used in conjunction with automatic faucets in public restrooms. They function to conserve the amount of soap used and stem infectious disease transmission.