Intelligent sensor automatic trash canHuman body infrared induction electric drive automatically turn on/offThe sensor trash can control board is an intelligent non-contact switch that uses the princi
2020-12-28 102
Development of Air Purifier PCB Circuit Board MicrocontrollerAir purifier control panel function manual1. The LED indicator shows the current working status of the air purifier in real time2. Suitable
2020-12-28 77