HC-SR501 PIR Sensor

Please allow 4-6 days processing before ship out. For gearmotors or similar motors, we don’t ship using epacket and will use regular shipping if needed. Please note that regular shipping like singapore post might take 45-60 days to deliver, epacket 20 -35 days to deliver Thank you for understanding. » All Products » HC-SR501 PIR Sensor
HC-SR501 PIR Sensor
The HC-SR501 Pyroelectric Infrared Sensor is used to detect the presence of people. It is commonly used in turning the lights on and off automatically when people arrive or leave. It is very reliable for robot projects which need human detection.

SKU: SLI19864776314,CQY520452373210,OTH17620270516

Price: 0.99 $

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The HC-SR501 sensor is based on pyroelectric infrared technology, it features high sensitivity, high reliability, and low-voltage operation.  It is widely used in alarms and auto-sensing electrical equipment, especially in battery-operated products.

Specifications

  • Operating Voltage Range: 5 V to 20 V
  • Power Consumption: 65 mA
  • TTL Output: 3.3 V, 0 V
  • Lock Time: 0.2 sec
  • Sensing Range: <120°, within 7 meters
  •  Temperature Range: -15° C to +70°

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