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  • MQ Series Gas Detection Module MQ-5 ()
    • MQ-2 smoke gas sensor
      MQ-3 alcohol sensor
      MQ-4 methane sensor
      MQ-5 LPG Natural Gas City Gas Sensor
      MQ-6 isobutane propane sensor
      MQ-7 carbon monoxide sensor module
      MQ-8 hydrogen sensor
      MQ-9 carbon monoxide combustible gas sensor
      MQ-135 air quality detection sensor
    Add to Cart
    2.98€
  • HC-SR505 Mini PIR motion sensing module for arduino body sensing mode mini-body sensor switch NEW ()

    HC-SR505 Mini PIR Motion Sensor is based on infrared technology and it can automatic control by itself with high sensitivity and high reliability. Because of the minimum size and low-power operation mode, it widely used in various of automatic electronic equipment, especially battery-powered automatic products.

    Features

    • Automatic Control
    • Minimum size
    • Repeatable Trigger
    • Wide range of operating voltage
    • Low-power
    • Output high signal

    Specification

    • Operating voltage range: DC4.5-20V
    • Quiescent Current: <60uA
    • Trigger: reusable trigger (default)
    • Delay Time: The default 8S + -30%
    • Board Dimensions: 10 * 23mm
    • Induction angle: <100 degrees cone angle
    • Sensing distance: 3 meters
    • Working temperature: -20 to +80 degrees
    • Sensor Lens Dimensions: Diameter: 10mm
    Add to Cart
    4.46€
  • MQ Series Gas Detection Module MQ-135 ()
    • MQ-2 smoke gas sensor
      MQ-3 alcohol sensor
      MQ-4 methane sensor
      MQ-5 LPG Natural Gas City Gas Sensor
      MQ-6 isobutane propane sensor
      MQ-7 carbon monoxide sensor module
      MQ-8 hydrogen sensor
      MQ-9 carbon monoxide combustible gas sensor
      MQ-135 air quality detection sensor
    Add to Cart
    2.98€
  • MQ Series Gas Detection Module MQ-3 ()
    • MQ-2 smoke gas sensor
      MQ-3 alcohol sensor
      MQ-4 methane sensor
      MQ-5 LPG Natural Gas City Gas Sensor
      MQ-6 isobutane propane sensor
      MQ-7 carbon monoxide sensor module
      MQ-8 hydrogen sensor
      MQ-9 carbon monoxide combustible gas sensor
      MQ-135 air quality detection sensor
    Add to Cart
    2.98€
  • Raindrops Detection Sensor Module Compatible with Arduino ()
    • The sensor uses the FR-04 high-quality double-sided materials, King Size 5.0 * 4.0CM, and with the surface of the nickel plating treatment, against oxidative, conductivity, superior performance and longevity;
    • Operating voltage 3.3V-5V
    • Sensitivity can be adjusted via potentiometer
    • Small board PCB size: 3.2cm x 1.4cm
    Add to Cart
    8.33€
  • MQ Series Gas Detection Module MQ-2 ()
    • MQ-2 smoke gas sensor
      MQ-3 alcohol sensor
      MQ-4 methane sensor
      MQ-5 LPG Natural Gas City Gas Sensor
      MQ-6 isobutane propane sensor
      MQ-7 carbon monoxide sensor module
      MQ-8 hydrogen sensor
      MQ-9 carbon monoxide combustible gas sensor
      MQ-135 air quality detection sensor
    Add to Cart
    2.98€
  • MQ Series Gas Detection Module MQ-9 ()
    • MQ-2 smoke gas sensor
      MQ-3 alcohol sensor
      MQ-4 methane sensor
      MQ-5 LPG Natural Gas City Gas Sensor
      MQ-6 isobutane propane sensor
      MQ-7 carbon monoxide sensor module
      MQ-8 hydrogen sensor
      MQ-9 carbon monoxide combustible gas sensor
      MQ-135 air quality detection sensor
    Add to Cart
    2.98€
  • Microphone Sensor AVR PIC High Sensitivity Sound Detection Module ()
    Features:
    
    100% Brand new and high quality
    For sound detection module has two outputs:
    1. AO, analog output, real-time output voltage signal of the microphone
    2. DO, when the sound intensity reaches a certain threshold, the output high and low signal
     
      
    Module features:
    
    1. There is a mounting screw hole 3mm
    2. The use 5v DC power supply
    3. With analog output
    4. There are threshold level output flip
    5. High sensitive microphone and high sensitivity.
    6. A power indicator light
    7. The comparator output is light
    Add to Cart
    4.75€
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