HC-SR501 Human Infrared Pyroelectric Sensing Module Pyroelectric Sensor Human Movement Sensing Probe Board
$ 4.50
Product introduction HC-SR501 is an automatic control module based on infrared technology, usingLH1778 probe design, high sensitivity, strong reliability, low voltage workingmode, widely used in all kinds of automatic induction electrical equipment,. especially dry battery powered automatic control products. Product parameter Product model:HC-SR501 human body induction module Operating voltage range:DC voltage 4.5-20V Static current：<50uA Level output :high 3.3V/low OV Trigger mode: L cannot be triggered repeatedly /H triggered repeatedly 0.5-200S (adjustable) production range of a few tenths of a second-tens of seconds Circuit board dimensions:32mm*24mm