Me PIR sensors are used to detect motion from animals/ humans from about 6m away. If anyone moved in that range, the sensor outputs HIGH on its SIG pin. With a potentiometersoldered on its circuit board, you can adjust its detecting range according to your need. Here are some ideas for application: motion detecting, thief-guarding system, automation switch.
• Adjustable detecting range and high sensity.
• A power indicator LED(Red) and a state indicator(Blue).
• 16mm interval M4 mounting holes, compatible with Makeblock beams.
• Easy wiring with 6 Pin RJ11 interface
• Arduino library for easy programming
Me PIR Motion Sensor V1
50pcs/ctn， G.W：0.76kg， DIM (L.D.H)：30*21*12 cm
1× UNO Shield V1