Stemedu HC-SR501 PIR Sensor
? This HC-SR501 PIR motion sensor can turn on devices by detected motion. Automatically and quickly open various types of incandescent, fluorescent lamps, buzzers, automatic doors, electric fans, automatic washing machines, and dryers, and other devices.
? Using Potentiometer 105, output timing is from 0.5S to 200S. Operating voltage range: DC 4.5-20V; Quiescent Current:
? Usage: HC-SR501 can use in high-tech products. Suitable for hotels, shopping malls, warehouses, and family homes. Can be used for the security zone automatic lighting, and alarm systems