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Arduino Development Boards & Accessories

Products


  • 7 colour changing 5MM LED module for Arduino KY-034

    7 colour changing 5MM LED module for Arduino KY-034

    7 colour changing 5MM LED module for Arduino and other microcontroller projects

     
    This module has a 5MM multicolour LED that will cycle through 7 colours when a voltage is applied. A resistor will be needed to connect to an Arduino. 
     
    Voltage : 3.3 to 5VDC (with resistor)
    Size 16x15mm


    Item Number: KY034
    £2.50 (inc VAT £3.00)
     
  • Hall effect magnetic sensor module for Arduino KY-035

    Hall effect magnetic sensor module for Arduino KY-035

    Hall effect sensor module for Arduino and other microcontroller projects

     
    This module has a A3144EU type high temperature hall-effect switch.
    The module will work as a switch in the presence of a magnetic field.
     
    Voltage : 4.5 to 24VDC
    Temperature : -40C to 85C
    Size 19x15mm


    Item Number: KY035
    £2.50 (inc VAT £3.00)
     
  • Metal touch sensor module for Arduino KY-036

    Metal touch sensor module for Arduino KY-036

    Metal touch sensor module for Arduino and other microcontroler projects

     
    This module uses a darlington NPN transistor and a comparator to detect when the base of the transistor (or what you connect it to) gets touched.It will give a digital output as well as an analogue output and it has potentiometer to adjust the sensitivity for the digital output
     
    Voltage : 5VDC
    Size 36x16mm


    Item Number: KY036
    £2.50 (inc VAT £3.00)
     
  • High sensitivity sound sensor module for Arduino KY-037

    High sensitivity sound sensor module for Arduino KY-037

    High sensitivity sound sensor module for Arduino and other microcontroller projects

     
    This module uses a high sensitivity microphone to detect sound levels.
    It also has a comparator to give a digital output and an analogue output.
    A potentiometer can adjust the level for the digital output
     
    Voltage : 5VDC
    Size 36x16mm


    Item Number: KY037
    £2.50 (inc VAT £3.00)
     
  • Microphone sound sensor module for Arduino KY-038

    Microphone sound sensor module for Arduino KY-038

    Microphone sound sensor module for Arduino and other microcontroler projects

     
    This module uses a minature microphone to detect sound levels. It also has a comparator to give a digital output as well as an analogue output and potentiometer to adjust the level for the digital output
     
    Voltage : 5VDC
    Size 36x16mm


    Item Number: KY038
    £2.50 (inc VAT £3.00)
     
  • Finger heartbeat measuring sensor module for Arduino KY-039

    Finger heartbeat measuring sensor module for Arduino KY-039

    Finger heartbeat measuring sensor module for Arduino and other microcontroller projects

     
    This module uses abright IR LED and a phototransistor. When a finger is placed between the LED and transistor you will get an analogue output of light intensity that passes through the finger, this will vary every time the heart beats and indicate heart rate.
     
    Voltage : 5VDC
    Size 19x15mm


    Item Number: KY039
    £2.50 (inc VAT £3.00)
     
  • Rotary encoder module for Arduino KY-040

    Rotary encoder module for Arduino KY-040

    Rotary encoder module for Arduino and other microcontroler projects

    This module uses a 30 position rotary encoder with push switch.
    The rotary encoder works by having 2 switches (A&B) for each position that are slightly offset, indicating the direction of rotation by detecting if "A" switches before or after "B".
     
    Voltage : 5VDC
    Size 19x15mm


    Item Number: KY040
    £2.50 (inc VAT £3.00)
     

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