Makeblock Me PIR Motion Sensor V1 1

Makeblock is the manufacture for all Makeblock product and also the owner for Makeblock trademark. We provide 3 month warranty and 24 hours technical support. Please buy it from Makeblock Amazon Official web., otherwise we are unable to promise the quality and after-sales service. Description: 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. Note: when you give it power supply?you may need to wait 10 seconds until the sensor Initialize. Specification: Rated Voltage: 5V working temperture:-20???70? Level output voltage: 5V/high, 0V/low Trigger signal: 5V/high Holding time: 2s Detecting angle: 120 degree Detecting distance: max 6m Size:24x48x 32mm(Length x Width x Height) For more details, please visit http://learn.makeblock.com/me-pir-motion-sensor/ If you have any questions, please feel free to contact us via vip-support@makeblock.cc.