The 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 sensor’s range. It is often referred to used “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 Potentiometerand sensitivity adjustment Potentiometer. Repeat Trigger Selection Jumper is also available. Compatible with ARDUINO, RASPBERRY PI, AVR, PIC, 8051, etc.
Model :- PIR HC-SR501
Operating Voltage Range :- DC4.5-20V
Average Current Consumption (mA) :- <60uA
Distance Measuring Range :- 3 to 7m (can be adjusted)
Output Type :- (High/ Low-level Signal) 3.3V TTL output
Dimensions (mm) LxWxH :- 32 x 24 x 18
Weight (gm) :- 10
Working Temperature Range :- -20°C ~ 80°C
Detection Angle :- <140°
Delay Time :- 5 to 200s (Can be Adjusted, Default 5s +/- 3%)
Shipment Weight :- 0.135 kg
Shipment Dimensions :- 7 x 6 x 4 cm