Product details
Me PIR sensors are used to detect motion from animals or humans from about 6 meters away. If anyone moves within that range, the sensor outputs a high signal on its SIG pin. With a potentiometer soldered on its circuit board, you can adjust its detecting range according to your needs. Here are some ideas for applications: motion detection, thief-guarding system, and automation switch.
Note: When you power it up, you may need to wait 10 seconds until the sensor initializes.
Features:
- Adjustable detecting range and high sensitivity
- A power indicator LED (red) and a state indicator (blue)
- 16mm interval M4 mounting holes, compatible with Makeblock beams
- 2.54mm breakout pins for connecting with jumper wires
- Easy wiring with a 6-pin RJ11 interface
- Arduino library for easy programming
Specifications:
- Rated voltage: 5V
- Working temperature: -20℃ to +70℃
- Level output voltage: 5V (high), 0V (low)
- Trigger signal: 5V (high)
- Holding time: 2 seconds
- Detecting angle: 120 degrees
- Detecting distance: max 6m
- Size: 24 x 48 x 32 mm (length x width x height).