sensors and triggers

Showing all 6 results

  • Elegoo HC-SR04 Ultrasonic Module Distance Sensor for Arduino UNO MEGA2560 Nano Robot XBee ZigBee, Set of 5

    $11.49
  • GEREE 12V 1 Single-Channel Thermal Relay Control Sensor Module Temperature Switch

    $7.89$8.51
  • High-quality 45 in 1 Sensors Modules Starter Kit

    $40.00
  • J-deal® Pyroelectric Infrared PIR Motion Sensor Detector Module Hc-sr501 (5pcs)

    $15.99
  • Piezo Disk Vibration Sensor

    $9.99
  • Sale!

    PIR Sensor with Battery and Connectors

    $75.00 $45.00