Mini IR Pyroelectric Infrared PIR Motion Human Sensor Detector Module.

Descripción

Mini IR Pyroelectric Infrared PIR Motion Human Sensor Detector Module Description : The module can accurately detect any moving objects (e.g. human body) within the detective range and will send out signals of high level for a certain time. It has higher sensitivity and broader detective range than others. Completely automatic induction: once a person enters into the detective range- the output is high level. While the person is out of the detective range- it will prolong automatically 20 seconds of retention time then the high level output will be shifted to the low level output. Triggering method: continuous triggering- which means that it will take the last triggering time as the starting point- within 20 seconds of the high level output- if there's still human beings activities within it's detective zone- the output will be maintained in the high level until the person's leave. Then afterwards- a retention time of 20 seconds will be initiated. Broad working voltage- low power consumption. High level signal output- easy to be butt jointed with different types of circuits. The module is widely accepted and has been applied for : movement detection- automatic control- proximity switch- electronic theft prevention- safety protection- remote control measurement. Specifications: Operating temperature range: -20â"ƒ~+70â"ƒ Working voltage: DC 5V~9V Working current: 5mA Static current: Output high voltage: 4V Out type: High/low level Retention time of high level output: 20 secs Detective range: 2~3m (Normal) Detective angle: Triggering method: repeated triggering PCB Dimension: 27mm x12mm Package included: 1 x Mini human sensor module