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PIR Motion Sensor HC-SR501
৳ 150.00
- Passive Infra-Red (PIR) Motion Sensor
- Model: 501
- Wide Working Voltage Range: DC 4.5V- 20V
- Current Drain: <60uA
- Detection Angle: <140°
- Detection Distance: 3 to 7m (can be adjusted)
- Blockade time: 2.5s (Default)
- Work temperature: -20- 80°C
Description
(Passive Infra-Red) A PIR Motion Sensor is a motion detector sensor by measures changes in the infrared levels emitted by surrounding objects. It gives a HIGH signal at the I/O pin when motion is detected. Usually used as a security device in a monitored area (such as a room or hall) to detect the appearance of a human being.
Features of PIR Motion Sensor:
- Operating voltage: 4.5 to 20V DC
- Single-bit output (digital)
- Delay time adjustable
- Compatible with all types of microcontroller
- The small size makes it easy to conceal
- Plug n Play feature
- Model: HC-SR501
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