HC-SR501 PIR motion sensor

1,050.00

In stock

SKU: 74695 Category:

Description

HC-SR501 PIR motion sensor

 

The PIR sensor stands for Passive Infrared sensor. It is a low cost sensor which can detect the presence of Human beings or animals. This HC-SR501 PIR motion sensor module has three output pins Vcc, Output and Ground as shown in the pin diagram above. Since the output pin is 3.3V TTL logic it can be used with any platforms like Arduino, Raspberry, PIC, ARM, 8051 etc..

 

PIR Sensor Module Pinout Configuration

Pin Number Pin Name Description
1 Vcc Input voltage is +5V for typical applications. Can range from 4.5V- 12V
2 High/Low Ouput (Dout) Digital pulse high (3.3V) when triggered (motion detected) digital low(0V) when idle(no motion detected
3 Ground Connected to ground of circuit

 

PIR Sensor Features

  • Wide range on input voltage varying from 4.V to 12V (+5V recommended)
  • Output voltage is High/Low (3.3V TTL)
  • Can distinguish between object movement and human movement
  • Has to operating modes – Repeatable(H) and Non- Repeatable(H)
  • Cover distance of about 120° and 7 meters
  • Low power consumption of 65mA
  • Operating temperature from -20° to +80° Celsius

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