1pcs Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module,HC-SR602

Description

• High sensitivity, fast response, small static power consumption, small size, easy to instal
• The lens, the pin header has been soldered, and the power supply is provided without debugging. Can be used for body sensor lights, alarms, security,Access control on-demand imaging, automatic equipment for agriculture, forestry and mining.
• This module is very sensitive, pay attention to the installation position, try to avoid the heat source radiation source (air outlet/direct sunlight)

Origin:CN(Origin)
Material:Polymer
Type:Biosensor
model: SR-602
Sensing distance: up to 5 meters; recommended 0-3.5M.
Output: high level, H=3.3V, L=0V
Power supply DC: 3.3V-15V
Quiescent current: 20uA

It is 2.5 seconds, and you can change one chip resistor if you need to change it. Please read the resistance value corresponding to the typical delay time.
The supply voltage of this module is 3.3V to 15V, and the limit voltage is 2.8V to 18V.
Module output timing is: output high level for 2 seconds after power-on, then go low, enter standbystatus. If the delay time is changed, the time when the module outputs a high level after power-on will increase accordingly, which can be understood as The startup time after entering the normal working state after the electric power will increase.

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