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HC-SR501 PIR Motion Sensor Module

HC-SR501 PIR Motion Sensor Module

Regular price $3.00 USD
Regular price Sale price $3.00 USD
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The PIR Motion Sensor Detector Module HC - SR501 ( HCSR501 / HC SR501 ) allows you to sense motion. It is almost 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 Potentiometer and sensitivity adjustment Potentiometer. Repeat Trigger Selection Jumper is also available. Compatible with Arduino, Raspberry Pi, AVR, PIC, 8051, etc.


  • Voltage: 5V – 20V(+5V recommended)
  • Power Consumption: 65mA
  • TTL output: 3.3V, 0V
  • Delay time: Adjustable (.3->5min)
  • Lock time: 0.2 sec
  • Trigger methods: L – disable repeat trigger, H enable repeat trigger
  • Sensing range: less than 120 degree, within 7 meters
  • Temperature: – 15 ~ +70

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