Arduino ultrasonic sensor with disinfection function smart trash can graduation project of scientific and technological innovation for universities, middle schools and primary schools
For large quantities, wholesale prices can be negotiated!
Many sensor trash cans on the market are too complicated to wire. My sensor trash can can be used by just connecting two sets of wires, which reduces the difficulty of application by 95%. It is highly recommended.
As long as you put your hand in front of the ultrasonic sensor, after the sensor is triggered, it will return data to the artificial intelligence main board, and then the intelligent main board will control the opening of the trash can lid and control the spray of disinfection equipment for disinfection.
There is no need to touch the trash can during the whole process, which greatly reduces the spread of bacteria. It is a very innovative work and can be used in various innovative works.
Source code available.