Adjustable PIR Motion Sensor (Grove)
Grove - Adjustable PIR Motion Sensor is an easy to use Passive Infrared motion sensor, which can detect infrared object motion up to 3 meters. Any infrared object moves in its detecting range, the sensor outputs HIGH on its SIG pin. And you can adjust the SIG HIGH time up to 130s via the potentiometer, moreover, you can adjust the detection range via the other potentiometer.
What is PIR Sensor？A passive infrared sensor is an electronic sensor that measures infrared light radiating from objects in its field of view. They are most often used in PIR-based motion detectors. PIR sensors are commonly used in security alarms and automatic lighting applications.
Seeed provides several PIR Motion Sensor with various range and features that will meet your different needs:
| Product | Measuring range (theoretical value) | Features |
|---|---|---|
| Grove - PIR Motion Sensor | Max Distance:3-6m(3m by default) Angle:< 120° | Measuring distance and holding time adjustable response speed:0.3s - 25s |
| Grove-Adjustable PIR Motion Sensor | Max Distance:3-6m Angle: X="110°" Y="90° | Measuring distance and holding time adjustable |
| Grove - mini PIR motion sensor | Max Distance:2-5m(2m by default) Angle: X="110°" Y="90° | Sensitivity adjustable Mini-size |
| PIR Motion sensor module | Max Distance:3-7m Angle:< 120° | Sensitivity & Delay time adjustable |
| Grove - Digital PIR Motion Sensor | Max Distance: 3-12m Angle:< 100° | Mini-size Simple and intuitive |
Built-in filter, high immunity to RFI
Output time, detection distance range adjustable
Low voltage, low power consumption
Grove compatible interface, plug & play
PIR motion detection
Intruder detection
Occupancy detection
Motion sensor lights
Security system
Automatic control,etc.