The cookie settings on this website are adjusted to allow all cookies so that you have the very best experience. If you continue without changing your cookie settings, we'll assume that you are happy to receive all cookies on our website. However, if you would like to, you can change your settings at any time using the Change cookie settings link in the Special menu. 
    
 
+44 (0)20-84520161 Contact Us

Arduino Development Boards & Accessories

Products


  • Active buzzer module for Arduino KY-012

    Active buzzer module for Arduino KY-012

    Active buzzer module for Arduino and other microcontroler projects

     
    This module is a simple active piezoelectric buzzer that will give out a 2.5kHz tone depending when a voltage is applied.
     
    Frequency : 2.5kHz
    Voltage : 3.5 to 5.5VDC
    Size 19x15mm


    Item Number: KY012
    £2.50 (inc VAT £3.00)
     
  • Analog temperature sensor module for Arduino KY-013

    Analog temperature sensor module for Arduino KY-013

    Analog temperature module for Arduino and other microcontroler projects

     
    This module is a an NTC thermister that will change resistance depending on temperature.
     
    Temperature range : -55C to 125C
    Voltage : 5VDC
    Size 19x15mm


    Item Number: KY013
    £2.50 (inc VAT £3.00)
     
  • Temperature and humidity module for Arduino KY-015

    Temperature and humidity module for Arduino KY-015

    Temperature and humidity module for Arduino and other microcontroler projects

     
    This module has a DHT11digital temperature and humidity sensor and a resistor. The DHT11 uses a thermister for the temperature sensing and a capacitive humidity sensor along with an internal IC to give a digital output with both temperature and humidity.
     
    Voltage : 3.3 to 5VDC
    Humidity range : 20% to 90% @ 5% RH accuracy
    Temperature range : 0C to 50C at 2C accuracy
    Size 30x15mm


    Item Number: KY015
    £2.50 (inc VAT £3.00)
     
  • RGB full colour 5MM LED module for Arduino KY-016

    RGB full colour 5MM LED module for Arduino KY-016

    RGB full colour 5MM LED module for Arduino and other microcontroler projects

     
    This module has a 5MM RGB LED that can be used to create virtually any colour by varying the intensity of the 3 colours by using the PWM output to each pin. Resistors will be needed to connect to an Arduino. 
     
    Voltage : Red 1.8 to 2.4VDC
                   Green 2.8 to 3.6VDC
                   Blue 2.8 to 3.6VDC
    Size 16x15mm


    Item Number: KY016
    £2.50 (inc VAT £3.00)
     
  • Mercury tilt switch module for Arduino KY-017

    Mercury tilt switch module for Arduino KY-017

    Mercury tilt switch module for Arduino and other microcontroler projects

     
    This module has a small glass bead with a ball of mercury in it that will either make or break a contact if it is tilted. It also has a surface mount LED that can be connected to iluminate when the switch is activated. 
     
    Voltage : 3.3 to 5VDC
    Size 19x15mm


    Item Number: KY017
    £2.50 (inc VAT £3.00)
     
  • Photoresistor module for Arduino KY-018

    Photoresistor module for Arduino KY-018

    Photoresistor module for Arduino and other microcontroler projects

     
    This module has a light dependent resistor (LDR) that will change value (resistance) depending on how much light there is on the sensor.
     
     
    Voltage : 3.3 to 5VDC
    Size 19x15mm


    Item Number: KY018
    £2.50 (inc VAT £3.00)
     
  • 5V relay module for Arduino KY-019

    5V relay module for Arduino KY-019

    5V relay module for Arduino and other microcontroler projects

     
    This module has a 5V changover relay, protection diode, resistor and LED. This relay will allow the low current outputs from your microprocessor to switch much higher currents and voltage so you can control larger things from a digital output pin.
     
    Triger voltage : 5VDC
    AC Switch ratings : 250V 10A
    DC Switch ratings : 30V 10A
    Size 33x26mm


    Item Number: KY019
    £2.50 (inc VAT £3.00)
     
  • Tilt switch module for Arduino KY-020

    Tilt switch module for Arduino KY-020

    Tilt switch module for Arduino and other microcontroler projects

     
    This module has a tilt switch that is normaly open and will close when the module tilts, it has a resistor connected in series with the switch so it can be used directly with a digital input on an Arduino when powered by 5VDC.
     
    Voltage : 3.3 to 5VDC
    Size 19x15mm


    Item Number: KY020
    £2.50 (inc VAT £3.00)
     
  • Mini magnetic reed switch module for Arduino KY-021

    Mini magnetic reed switch module for Arduino KY-021

    Mini magnetic reid switch module for Arduino and other microcontroler projects

     
    This module has a small reed switch that is normaly open and will close when it comes close to a magnet.
     
    Voltage : 3.3 to 5VDC
    Size 19x15mm


    Item Number: KY021
    £2.50 (inc VAT £3.00)
     
  • Infrared receiver module for Arduino KY-022

    Infrared receiver module for Arduino KY-022

    Infrared receiver module for Arduino and other microcontroler projects

     
    This module has a 1838 IR receiver module that operates at 38kHz and can be used together with the matching transmitter module KY-005. 
     
    Voltage : 3.5 to 5VDC
    Size 19x15mm


    Item Number: KY022
    £2.50 (inc VAT £3.00)
     
  • Dual axis joystick module for Arduino KY-023

    Dual axis joystick module for Arduino KY-023

    Dual axis joystick module for Arduino and other microcontroler projects

     
    This module uses 2 10k potentiometers, one for the X axis and one for the Y axis, it also has a switch that is activated when the joystick is pressed down. 
     
    Voltage : 3.5 to 5VDC
    Size 34x27mm


    Item Number: KY023
    £2.50 (inc VAT £3.00)
     
  • Hall effect magnetic linear module for Arduino KY-024

    Hall effect magnetic linear module for Arduino KY-024

    Hall effect magnetic standard linear module for Arduino and other microcontroler projects

     
    This module uses a hall effect sensor to detect magnetic fields. It also has a comparator to give a digital output as well as an analogue output and a potentiometer to adjust the level for the digital output 
     
    Voltage : 5VDC
    Size 36x16mm


    Item Number: KY024
    £2.50 (inc VAT £3.00)
     
  • Magnetic reed switch module for Arduino KY-025

    Magnetic reed switch module for Arduino KY-025

    Magnetic reed switch module for Arduino and other microcontroler projects

     
    This module uses a reed switch along with an op-amp and potentiometer to output a digital output as well as an analogue output. 
     
    Voltage : 5VDC
    Size 36x16mm


    Item Number: KY025
    £2.50 (inc VAT £3.00)
     
  • Flame Sensor module for Arduino KY-026

    Flame Sensor module for Arduino KY-026

    Flame sensor module for Arduino and other microcontroler projects

     
    This module uses a photo diode that is sensitive to IR between 760-1100nM so it can detect the light of a flame. It also has a comparator to give a digital output as well as an analogue output and a potentiometer to adjust the level for the digital output.
     
     
    Voltage : 5VDC
    Size 36x16mm


    Item Number: KY026
    £2.50 (inc VAT £3.00)
     
  • Magic light cup module for Arduino KY-027

    Magic light cup module for Arduino KY-027

    Magic light cup module for Arduino and other microcontroler projects

     
    This module uses a mercury tilt switch to activate an LED. There is also a digital output connected through an inbuilt 10K resistor.
     
    Voltage : 5VDC
    Size 16x12mm


    Item Number: KY027
    £2.50 (inc VAT £3.00)
     
  • Digital temperature sensor module for Arduino KY-028

    Digital temperature sensor module for Arduino KY-028

    Digital temperature sensor module for Arduino and other microcontroler projects

     
    This module uses an NTC thermister to sense the temperature. It also has a comparator to give a digital output as well as an analogue output and a potentiometer to adjust the level for the digital output.
     
    Voltage : 5VDC
    Size 36x16mm


    Item Number: KY028
    £2.50 (inc VAT £3.00)
     
  • Bi-colour Red/Green 3mm LED module for Arduino KY-029

    Bi-colour Red/Green 3mm LED module for Arduino KY-029

    Bi-colour Red/Green 3mm LED module for Arduino and other microcontroler projects

     
    This module is a 2 coloured 3mm LED with a common cathode that will iluminate either Red, Green or Orange (Red and Green together). You will need to use a resistor when connecting to an Arduino.
     
     
    Voltage : 2.0 to 2.5VDC
    Current : 10mA
    Size 19x15mm


    Item Number: KY029
    £2.50 (inc VAT £3.00)
     
  • Percussion knock sensor module for Arduino KY-031

    Percussion knock sensor module for Arduino KY-031

    Percussion knock sensor module for Arduino and other microcontroler projects

     
    This module is a switch that will detect being hit, it is not as sensitive as the vibration switch (KY-002) so can be used in projects that may be moving and an impact needs to be detected. This sensor acts like a switch that will "make" when the sensor is knocked.
     
     
    Voltage :upto 5VDC
    Size 19x15mm


    Item Number: KY031
    £2.50 (inc VAT £3.00)
     
  • Object detection/avoidance module for Arduino KY-032

    Object detection/avoidance module for Arduino KY-032

    Object detection/avoidance module for Arduino and other microcontroler projects

     
    This module uses an IR diode and IR receiver that will detect if there is an object  in front of the module. It also has 2 potentiometers to adjust the sensitivity of the module
     
    Voltage : 5VDC
    Size : 44x18mm


    Item Number: KY032
    £2.50 (inc VAT £3.00)
     
  • Line tracking sensor module for Arduino KY-033

    Line tracking sensor module for Arduino KY-033

    Line tracking sensor module for Arduino and other microcontroler projects

     
    This module uses an IR transmitter and receiver that will detect how reflective the surface is in front of the module. It has a potentiometer to adjust the sensitivity of the module so it can detect if the surface is black or white
     
    Voltage : 5VDC
    Size : 40x12mm


    Item Number: KY033
    £2.50 (inc VAT £3.00)
     
  • 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 microcontroler 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 microcontroler projects

     
    This module has a A3144EU type high temperature hall-effect switch. The module will work as a switch when it is 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 microcontroler projects

     
    This module uses a high sensitivity 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: 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 microcontroler 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 give a heartrate.
     
    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, this allows you to tell 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)