A contactless water dispenser uses an IR sensor to detect whether or not a hand/glass is present near it. If detected, then a relay module is automatically triggered that is connected to a solenoid valve. This trigger turns the valve on to start the dispensing of water. Here we will also make one more model […]
The post Contactless Water Dispenser appeared first on Electronics For You.
View more at https://www.electronicsforu.com/electronics-projects/contactless-water-dispenser.
Credit- EFY. Published by Department of EEE, ADBU: tinyurl.com/eee-adbu
