5pcs Keyes Vibration Sensor Module

Keyes

  • Unit price per 

{"one"=>"Only {{ count }} left!", "other"=>"Only {{ count }} left!"}

FEATURES
  • Length:
    29 mm
  • Width:
    21 mm
  • Height:
    10 mm
  • Weight:
    2 g
  • Mounting Hole Size:
    M3
  • Mounting Dimensions:
    15 mm
  • Brand:
    Keyes
  • Main Colour:
    Red
  • Country of Manufacture:
    China
  • MPN:
    KY-044
  • Series:
    KY
  • Number of Items:
    5
  • Number in Pack:
    5
  • Number of Pieces:
    5
  • Packaging:
    OEM
  • Parts list:
    5 Knock Sensor Module Keyes Red 3-wire
  • Warranty:
    None
  • Minimum Operating Temperature:
    -40°C
  • Maximum Operating Temperature:
    85°C
  • Pin Pitch:
    2.54 mm
  • Noted Onboard Components:
    Captive spring
  • Sensor Property:
    Vibration
DESCRIPTION
This module is ideally suited to adding knock sensing to your project. This is a knock detection module which can detect a percussion based event to trigger a switch like response. This allows you to replace those mechanical switches that have been holding back your project all this time with something a little more violent.
The sensor itself has a light spring that is held from one end. The opposite end is suspended above a large contact plate. When a knock event occurs the spring moves within its casing and hits the plate. This completes the circuit allowing a small amount of current to pass. This can then be picked up by a microcontroller as a trigger event.
Pin Description
GND 0V
VCC 3 - 5V
DO Digital output

We Also Recommend