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Category: Switches & Input

KY-031 Knock Sensor Module
Movement & Distance

KY-031 Knock Sensor Module

ArduinoModulesApril 30, 2020August 31, 20200
KY-031 knock sensor module. A vibration sensor that sends a signal when a knock/tap is detected. Compatible with Arduino, ESP8266, …
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KY-026 Flame Sensor Module
Environment

KY-026 Flame Sensor Module

ArduinoModulesNovember 16, 2018August 31, 20200
KY-026 Flame Sensor Module for Arduino detects infrared light emitted by fire. The module has both digital and analog outputs …
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KY-025 Reed Switch Module
Magnetic

KY-025 Reed Switch Module

ArduinoModulesNovember 6, 2018August 31, 20201
KY-025 Reed Switch Module for Arduino is a small electrical switch operated by an applied magnetic field, commonly used as …
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KY-023 Dual Axis Joystick Module
Switches & Input

KY-023 Dual Axis Joystick Module

ArduinoModulesMay 21, 2018August 31, 20202
KY-023 Arduino joystick module, it uses a biaxial potentiometer to control the X and Y axis. When pushed down, it …
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KY-021 Mini Magnetic Reed Switch Module
Magnetic

KY-021 Mini Magnetic Reed Switch Module

ArduinoModulesNovember 27, 2017October 27, 20205
Arduino magnetic reed switch module Keyes KY-021. A reed switch is a magnetic sensor that is normally open and gets …
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KY-020 Tilt Switch Module
Movement & Distance

KY-020 Tilt Switch Module

ArduinoModulesNovember 24, 2017August 30, 20200
KY-020 Arduino tilt switch sensor module. Closes the circuit when it is tilted to the side as long as it …
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KY-019 5V Relay Module
Switches & Input

KY-019 5V Relay Module

ArduinoModulesMarch 25, 2017August 30, 20208
Arduino KY-019 Relay Module is used to control AC circuits, the relay acts as a switch that responds to a signal received from …
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KY-018 Photoresistor Module
Environment

KY-018 Photoresistor Module

ArduinoModulesFebruary 16, 2017August 30, 20208
Arduino KY-018 Photoresistor module, used to measure light intensity. It can determine the presence or absence of light. This module consists …
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KY-017 Mercury Tilt Switch Module
Movement & Distance

KY-017 Mercury Tilt Switch Module

ArduinoModulesJanuary 18, 2017August 30, 20201
Arduino KY-017 mercury tilt switch module, it uses a small mercury ball that completes the circuit when you tilt the module.  …
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KY-003 Hall Magnetic Sensor Module
Magnetic

KY-003 Hall Magnetic Sensor Module

ArduinoModulesMay 10, 2016August 30, 20208
KEYES KY-003 Arduino Hall Magnetic Sensor Module is a switch that will turn on/off in the presence of a magnetic …
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  • Arduino KY-019 5V Relay Module KY-019 5V Relay Module Description Arduino KY-019 Relay Module is used to control AC circuits, the relay acts as a switch that responds to a signal received from ...
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  • Arduino KY-024 Linear Magnetic Hall sensor module KY-024 Linear Magnetic Hall module Description The KY-024 Linear magnetic Hall sensor reacts in the presence of a magnetic field. It has a potentiometer to adjust ...
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