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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
Theory :Infrared Thermometer
Resistance(ohm): 20M-2000M(±1
Frequency: 50/60 HZ
and is breadboard friendly
Features of 3x6mm Flexible Coupling Shaft:
Hc-sr501 Pir Motion Sensor Module Hw-416-b HLK Theory :Infrared ThermometerThe PIR Motion Sensor Detector Module HC SR501 allows you to sense motion. It is almost always used to detect the motion of a human body within the sensors range. It is often referred to using PIR, Pyroelectric, Passive Infrared and IR Motion sensor. The module has an onboard pyroelectric sensor, conditioning circuitry, and a dome shaped Fresnel lens. It has a delay time adjustment Potentiometer and sensitivity adjustment Potentiometer. Repeat Trigger