This is a simple to use motion sensor. Power it up and wait 1-2 seconds for the sensor to get a snapshot of the still room. If anything moves after that period, the 'alarm' pin will go LOW.
Specification
- Type: Digital
- Supply Voltage:3~5V
- Current:50μA
- Working temperature:0C~70C
- Output level(HIGH):4V
- Output level(LOW):0.4V
- Detect angle:110 Degree
- Detect distance:7 meters
- Size:28mm×36mm
- Weight:25g
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