100 pieces SR501 HC-SR501 Adjust IR Pyroelectric Infrared PIR module Motion Sensor Detector Module PIR sensor

Motion Sensor Detector Module 

• Automatic Induction
When someone enters its induction range, enter the high level, people leave the sensor range is automatically delayed off high. Output low.

• Photosensitive control (optional)
The module reserved for the location can be set to photosensitive control, strong light during the day or not induction. 

• Two trigger modes
L is not repeatable, H is repeatable. Can be jumper selected, the default is H.

• Induction blocking time (default setting: 3-4 seconds)
After each sensing output (high level goes low), the sensing module can be followed by a blocking time, during which it is sensed The device does not receive any sense signals. 

•Wide operating voltage range
The default operating voltage DC5V to 20V

•Micro-power
Quiescent current 65 microamps, especially for dry battery-powered electrical products.

•Output high-level signal
Can be easy with various types of circuits to achieve docking.

Product Description:

• Product Type: HC--SR501 Body Sensor Module
• Operating voltage range: DC 4.5-20V
• Quiescent Current: <50uA
• Level output: High 3.3 V /Low 0V
• Trigger: L can not be repeated trigger/H can be repeated trigger(Default repeated trigger)
• Delay time: 5-200S(adjustable) the range is (0.xx second to tens of second)
• Block time: 2.5S(default)Can be made a range(0.xx to tens of seconds
• Board Dimensions: 32mm*24mm
• Angle Sensor: <100 ° cone angle
• Operation Temp: -15-+70 degrees
• Lens size sensor: Diameter:23mm(Default)
• Note: adjust the distance potentiometer clockwise rotation, the induction distance increases (about 7 meters), on the contrary, the induction distance is reduced (about 3 meters).
• Adjust the delay potentiometer clockwise, induction delay lengthened (about 300S), on the other hand, shorten the induction delay (about 5S).
• External schematic and typical applications