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Percussion knock sensor module for Arduino KY-031

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Details

Item Number
KY031
Item Condition
New
Price
£2.50 (inc VAT £3.00)

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Quantity


  • Rean NYS212 Switched Stereo 6.3mm Jack Socket with Solder Tags

    Rean NYS212 Switched Stereo 6.3mm Jack Socket with Solder Tags

    Rean NYS212 High Quality Switched Stereo 6.3mm Jack Socket with 6 Solder Tags

    SCN
    £1.00
  • 2N3904 Transistor

    2N3904 Transistor

    2N3904 NPN TO92 EBC 40V 200mA 250MHz

    2N3904
    £0.35
  • ORP1

    ORP1

    Light Dependant Resistor (LDR) Miniature. Cadmium Sulphide Cell CdS Cell

    Increase in brightness reduces resistance. 2K-1M ohms typically. Max voltage 150V

    ORP1
    £0.66
  • Pink Mega Bright 5mm LED 2500mcd

    Pink Mega Bright 5mm LED 2500mcd

    MEGABRIGHT PINK LED
    5mm Water Clear Mega-Bright Pink LED 2500mcd typ. Vf=3.5V. 20mA max. Viewing Angle 15 deg
    P5M
    £0.55
  • Plain Board with Holes at 25mm 0.1inch spacing

    Plain Board with Holes at 25mm 0.1inch spacing

    Plain Board. Pierced at 0.1" (2.54mm) spacing without copper. 127 x 95mm

    For use with circuit pins CQP1 & CQP2 

    Can be cut to size or simply snapped off on a straight  edge. 

    Made from Synthetic Resin Bonded Paper.

     

    CP127
    £4.00
  • Vibration switch module for Arduino KY-002

    Vibration switch module for Arduino KY-002

    Vibration switch module for Arduino and other microcontroller projects

     
    This module is a switch that will detect small knocks and vibrations, it is more sensitive than the knock sensor (KY-031) so can be used in projects that need very slight movement to be detected. This switch will "make" when the module is moved.
     
     
    Voltage : upto 5VDC
    Size 19x15mm
    KY002
    £2.50
  • GY-521 3 Axis Accelerometer Gyroscope module for Arduino MPU-6050

    GY-521 3 Axis Accelerometer Gyroscope module for Arduino MPU-6050

    3 Axis accelerometer and gyroscope module for Arduino and other microcontroller projects

    This module has an MPU-6050 accelerometer and gyroscope IC on a GY-521 breakout board, making it easy to use this amazing sensor.

    The MPU-6050 gives an accurate position and movement data via the standard I2C protocol making it simple to add to your project.

     

    Voltage : 3-5VDC

    Gyroscope Range 250 500 1000 2000 / s

    Acceleration Range : 2 4 8 16g 

    Size 22x16mm

    GY521
    £2.75
  • 40 Female to Female Jumper Cables on rainbow ribbon cable

    40 Female to Female Jumper Cables on rainbow ribbon cable

    Solderless Female to Female Jumper Leads in a set of 40

    This set of coloured female to female jumper leads can be used together or peeled apart into smaller sets or single leads. They are great for prototyping with boards like Arduinos and Raspberry Pi.

    With 10 different colours and 4 of each colour, it's easy to keep track for quick fault finding. 

    Colours: Red, Orange, Yellow, Green, Blue, Grey, Purple, Brown, Black and White

    Length: 200mm

    JL40F
    £3.25
  • USB C Li-ION Battery Charger with Variable Buck Boost Converter

    USB C Li-ION Battery Charger with Variable Buck Boost Converter

    USB C Li-ION Battery Charger with Variable Buck Boost Converter

    This module integrates a TP4056-based Li-Ion battery charger and boost converter to deliver constant voltage to your device. The boost converter voltage can be adjusted using the built-in trimpot, being able to deliver a maximum of 28VDC at 5W. 

    The device can be powered using the built-in USB-C socket, a Li-Ion battery (connected to B+ and B- terminals), or the SMD power input pads on the bottom of the board.
     
    Voltage in : 4.2-6.5VDC
    Voltage out : 4.2V- 28VDC
    Maximum Output Power: 5W
    Dimensions : 23mm x 20mm
    BBU1A
    £2.50

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Percussion knock sensor module for Arduino and other microcontroller 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

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