Makeblock Me PIR Motion Sensor

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).