sr501 for sale, brand-new and used.

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Fifty HC-SR501 Adjustable IR Pyroelectric Infrared PIR Human Motion Sensor Detection Modules TTL output goes high when it detects people, output is low when it is not detecting. When a person enters the protected area the sensor output is high. When a person leaves the protected area, after the adjustable delay, the sensor output goes low.

Twenty Five HC-SR501 Adjustable IR Pyroelectric Infrared PIR Human Motion Sensor Detection Modules TTL output goes high when it detects people, output is low when it is not detecting. When a person enters the protected area the sensor output is high. When a person leaves the protected area, after the adjustable delay, the sensor output goes low.

Ready assembled motion detector circuit. You can see the sensor on the photos, and the IC on the PCB.The pin connection is imprinted.The Fresnel lens can be detached. 5 volts supply (there is a linear regulator IC on the PCB).

jinbostore

50 X SR501 Human Sensors TTL output goes high when it detects people, output is low when it is not detecting. When a person enters the protected area the sensor output is high. When a person leaves the protected area, after the adjustable delay, the sensor output goes low.

25 X SR501 Human Sensors TTL output goes high when it detects people, output is low when it is not detecting. When a person enters the protected area the sensor output is high. When a person leaves the protected area, after the adjustable delay, the sensor output goes low.

5 X SR501 Human Sensors TTL output goes high when it detects people, output is low when it is not detecting. When a person enters the protected area the sensor output is high. When a person leaves the protected area, after the adjustable delay, the sensor output goes low.

TTL output goes high when it detects people, output is low when it is not detecting. When a person enters the protected area the sensor output is high. When a person leaves the protected area, after the adjustable delay, the sensor output goes low.

Item Description:

1pc HC-SR501 Adjust Infrared Motion Sensor. Arduino suitable EU Delivery 3-5 Days

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