HALJIA SR602 MINI Motion Sensor Detector Module Micro SR602 Pyroelectric Infrared PIR Kit Sensory Probe Switch with Sensing Distance up to 5 Meters Compatible with Arduino DIY With Lens

This module has high sensitivity, fast response. The Sensing distance is up to 5 meters; recommended 0-3.5M. Small static power consumption, small size, easy to install. This module is very sensitive, pay attention to the installation position, try to avoid the heat source radiation source (air outlet / direct sunlight). It can be used for human body induction lamps, alarms, security, agriculture and forestry mining automatic equipment, etc. Working parameters:Pyroelectric Infrared Sensor ModuleModel: SR-602Sensing distance: up to 5 meters; recommended 0-3.5M.Output: high level, H=3.3V, L=0VPower supply DC: 3.3V-15VQuiescent current: 20uAKey points:1. The high level time of the output of this product is adjustable, 2.5 seconds to 1 hour, the output time set at the factory.It is 2.5 seconds, and you can change one chip resistor if you need to change it. 2. Blocking time, 2 seconds, not adjustable.3. The factory is defined as repeatable trigger and cannot be changed.4. The supply volta