{"product_id":"ky-024-linear-magnetic-hall-effect-sensor-module-with-analog-and-adjustable-digital-output-for-arduino","title":"KY-024 Linear Magnetic Hall Effect Sensor Module with Analog and Adjustable Digital Output for Arduino","description":"\u003cp\u003eThe \u003cstrong\u003eKY-024 Linear Magnetic Hall Effect Sensor Module\u003c\/strong\u003e is designed to detect the presence, strength and polarity of a nearby magnetic field. It combines a linear Hall-effect sensor with an onboard comparator circuit, sensitivity-adjustment potentiometer and both analog and digital signal outputs.\u003c\/p\u003e\n\u003cp\u003eUnlike a basic magnetic switch that only indicates whether a magnet is present, the KY-024 provides an \u003cstrong\u003eanalog output that changes according to the magnetic field detected by the sensor\u003c\/strong\u003e. This allows a compatible microcontroller to monitor relative changes in magnetic strength, magnet distance, movement and polarity.\u003c\/p\u003e\n\u003cp\u003eThe module also provides an adjustable \u003cstrong\u003edigital output\u003c\/strong\u003e. Its onboard potentiometer is used to set the magnetic-field level at which the digital output changes state. This makes the module suitable for projects requiring either continuous analog measurement or a simple magnetic trigger.\u003c\/p\u003e\n\u003cp\u003eThe KY-024 is commonly used with Arduino, ESP32, ESP8266, Raspberry Pi through a suitable ADC, STM32 and other microcontroller platforms. It can be used for magnetic proximity detection, contactless position sensing, security systems, rotation detection, speed-monitoring experiments and robotics projects.\u003c\/p\u003e\n\u003ch3\u003eDual Output Operation\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eAnalog output – A0\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe analog output voltage changes according to the magnetic field’s strength and polarity. Connect A0 to a compatible analog-input pin to monitor the sensor value.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDigital output – D0\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe digital output changes between HIGH and LOW when the magnetic signal crosses the threshold selected using the onboard potentiometer.\u003c\/p\u003e\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMagnetic-field detection\u003c\/li\u003e\n\u003cli\u003eMagnet presence detection\u003c\/li\u003e\n\u003cli\u003eNorth and south pole identification\u003c\/li\u003e\n\u003cli\u003eAdjustable magnetic proximity switch\u003c\/li\u003e\n\u003cli\u003eContactless position detection\u003c\/li\u003e\n\u003cli\u003eDoor and window alarm projects\u003c\/li\u003e\n\u003cli\u003eMotor-position sensing\u003c\/li\u003e\n\u003cli\u003eWheel and shaft rotation detection\u003c\/li\u003e\n\u003cli\u003eMagnetic speed-counter projects\u003c\/li\u003e\n\u003cli\u003eRobotics and automation systems\u003c\/li\u003e\n\u003cli\u003eMagnetic encoder experiments\u003c\/li\u003e\n\u003cli\u003eArduino sensor projects\u003c\/li\u003e\n\u003cli\u003eESP32 and ESP8266 projects\u003c\/li\u003e\n\u003cli\u003eStudent science projects\u003c\/li\u003e\n\u003cli\u003eDIY security systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Contents:\u003c\/strong\u003e 1 × KY-024 Linear Magnetic Hall Effect Sensor Module\u003c\/p\u003e","brand":"MAJESTRONICZ","offers":[{"title":"Default Title","offer_id":48091023278238,"sku":null,"price":55.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/9257\/2574\/files\/ky-024-digital-magnetic-linear-hall-sensor1-1100x1100.webp?v=1786018081","url":"https:\/\/majestronicz.in\/products\/ky-024-linear-magnetic-hall-effect-sensor-module-with-analog-and-adjustable-digital-output-for-arduino","provider":"MAJESTRONICZ","version":"1.0","type":"link"}