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Switches & Input

KY-031 Knock Sensor Module

December 15, 2021April 30, 2020 by ArduinoModules Categories Movement & Distance, Switches & Input Leave a comment
KY-031 Knock Sensor Module

The KY-031 Knock Sensor module is a vibration sensor that sends a signal when a knock/tap is detected. Compatible with Arduino, ESP8266, ESP32, Teensy, Raspberry … Read more

KY-026 Flame Sensor Module

December 3, 2021November 16, 2018 by ArduinoModules Categories Environment, Switches & Input Leave a comment
Arduino KY-026 Flame detector sensor module

The KY-026 Flame Sensor module detects infrared light emitted by fire. This module has both digital and analog outputs and a potentiometer to adjust the … Read more

KY-025 Reed Switch Module

December 15, 2021November 6, 2018 by ArduinoModules Categories Magnetic, Switches & Input 1 Comment
Arduino KY-025 Reed switch module

The KY-025 Reed Switch Module is a small electrical switch operated by an applied magnetic field, commonly used as proximity sensor. The module has both … Read more

KY-023 Dual Axis Joystick Module

December 3, 2021May 21, 2018 by ArduinoModules Categories Switches & Input 2 Comments
Arduino KY-023 Dual Axis Joystick Module

The KY-032 Dual Axis Joystick module uses a uses a biaxial potentiometer to control the X and Y axis. When pushed down, it activates a … Read more

KY-021 Mini Magnetic Reed Switch Module

December 3, 2021November 27, 2017 by ArduinoModules Categories Magnetic, Switches & Input 5 Comments
Arduino KY-021 Mini Magnetic Reed Switch Module

The KY-021 Magnetic Reed Switch module is a switch that is normally open and gets closed when exposed to a magnetic field, sending a digital … Read more

KY-020 Tilt Switch Module

December 15, 2021November 24, 2017 by ArduinoModules Categories Movement & Distance, Switches & Input Leave a comment
Arduino KY-020 Tilt Switch Module

The KY-020 Tilt Switch Sensor module is a switch that reacts to movement. It closes the circuit when it’s tilted to the side as long … Read more

KY-019 5V Relay Module

December 3, 2021March 25, 2017 by ArduinoModules Categories Switches & Input 8 Comments
Arduino KY-019 5V Relay Module

KY-019 Relay Module is used to control AC circuits, the relay acts as a switch that responds to a signal received from the Arduino, it has an integrated … Read more

KY-018 Photoresistor Module

December 3, 2021February 16, 2017 by ArduinoModules Categories Environment, Switches & Input 9 Comments
Arduino KY-018 Photoresistor Module

The KY-018 Photoresistor module is used to measure light intensity. The resistance will decrease in the presence of light and increase in the absence of … Read more

KY-017 Mercury Tilt Switch Module

December 3, 2021January 18, 2017 by ArduinoModules Categories Movement & Distance, Switches & Input 1 Comment
Arduino KY-017 mercury switch module

The KY-017 Mercury Tilt Switch module is a switch that responds to movement. It uses a small mercury ball that completes the circuit when the module … Read more

KY-003 Hall Magnetic Sensor Module

December 3, 2021May 10, 2016 by ArduinoModules Categories Magnetic, Switches & Input 9 Comments
KEYES KY-003 Hall magnetic sensor module for arduino

The KY-003 Hall Magnetic Sensor module is a switch that reacts to the presence of a magnetic field, turning itself on or off. Compatible with … Read more

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Popular Posts

  • Arduino KY-018 Photoresistor Module KY-018 Photoresistor Module The KY-018 Photoresistor module is used to measure light intensity. The resistance will decrease in the presence of light and increase in ...
  • KY-012 arduino passive buzzer module KY-012 Active Buzzer Module The KY-012 Active Buzzer module produces a single-tone sound when it receives a high signal. To produce different tones, please use the ...
  • KEYES KY-003 Hall magnetic sensor module for arduino KY-003 Hall Magnetic Sensor Module The KY-003 Hall Magnetic Sensor module is a switch that reacts to the presence of a magnetic field, turning itself on or ...
  • KEYES KY-006 Passive buzzer module for Arduino KY-006 Passive Buzzer Module The KY-006 Passive Piezoelectric Buzzer module can produce a range of sound tones depending on the input signal fequency. To generate single-tone ...
  • KY-022 infrared receiver module KY-022 Infrared Receiver Module The KY-022 Infrared Receiver module reacts to 38kHz IR light. It can be used to receive commands from IR remote controllers from ...

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