motion sensor arduino

• SainSmart HC-SR04 Ranging Detector Mod Distance Sensor (Blue)

  

  Go to see$3.75

• Smrroy er 5sd for Arduino Raspberry pi HCSR501 New HC-SR501 Infrared PIR Motion Sensor Module

  

  Go to see$2.74

• Arrela® Hc-sr04 Arduino Ultrasonic Distance Measuring Sensor Module

  

  Go to see$6.49

• Hobbypower Hc-sr501 Adjust Ir Pyroelectric Infrared PIR Motion Sensor Detector Module(pack of 2 Pcs)

  

  Go to see$9.94

• RioRand(TM) PIR Body Movement detect Sensor Module--arduino compatible

  

  Go to see$9.95

• PIR motion sensor HC-SR501 for Arduino

  

  Go to see$2.89