HC-SR505, small motion-responsive module is based on infrared technology, automatic product control, high sensitivity, high reliability, ultra-small, ultra-low operating mode. Widely used in a variety of automatic sensing electrical equipment, especially battery powered, automatic control products.
Working voltage range: DC4.5-20V
Static electricity at surface level: <60uA
Output Level: High 3.3V / Low 0V
Trigger: Re-trigger (default)
Delay time: default 8S + -30% (you can adjust the range of several tens of minutes)
PCB dimensions: 10 * 23mm
Induction angle: <100 degrees cone angle
Induction distance: 3 meters
Working temperature: -20 - + 80 degrees
Sensor lens dimensions: diameter: 10mm (default)
To enter the sensing range of the output is high, people leave the sensor range automatically delay, the output is low. Ultra-small size.
The sensor output is high, the delay period, if there is human activity in its sensing range, the output will remain high until people leave after the high variable delay is low (automatically the advanced sensor module detects the human body after each activity delay period, and the last time event is the starting point of the delay time).
1xHC-SR505 Motion Sensor