#7techprojects #scienceproject #sciencefairideas #irsensorproject
[DIY] IR Sensor 5v Relay Module And Submersible Water Pump Wire connect
simple circuit electronic sensor project for school students
ir sensor water dispenser using mini water pumb
auto matic water dispenser without arduino
science fair project idea
simple sensor project for school students
how to connect mini water pumb to ir proximity sensor
ir sensor water pumb connection
components
1k resistor
8550 Transistor
3.7v battery
mini small water pumb