It is widely used in all kinds of electrical equipment, combined with single chip microcomputer for human body induction lamp experiment.
Electrical parameters
Product model:HC- SR501 human body sensor module
Working voltage range: dc voltage 4.5-20v
Static current: <50uA
Level output: high 3.3v/low 0V
Trigger mode: L non-repeat trigger /H repeat trigger (default repeat trigger)
Delay time: 0.5-200s (adjustable) can be produced within a few tenths of a second – dozens of minutes
Block time: 2.5s (default) can be produced within a few tenths of a second – dozens of seconds
Circuit board dimensions: 32mm*24mm
Induction Angle: <100 cone Angle
Operating temperature: -15-+70
Sensor lens size: diameter :23mm(default)
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