{"id":9574519636205,"title":"20pcs Hall Effect Magnetic Sensor Module KY-003 Hall Effect Sensor A3144E DC 3.3V-5V Pressure Sensor for Ar duino 20pcs 20pcs hall effect sensor hall effect hall sensor contact sensor","handle":"20pcs-hall-effect-magnetic-sensor-module-ky-003-hall-effect-sensor-a3144e-dc-3-3v-5v-pressure-sensor-for-ar-duino-20pcs-20pcs-hall-effect-sensor-hall-effect-hall-sensor-contact-sensor","description":"\u003ch3\u003e20pcs Hall Effect Magnetic Sensor Module KY-003 Hall Effect Sensor A3144E DC 3.3V-5V Pressure Sensor for Ar duino\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eConcept: 3144 series Hall switch integrated circuit applies the Hall effect\nprinciple and uses semiconductor integrated technology to fabricate a magnetic\nsensitive circuit. It is a magnetic sensing circuit composed of a voltage\nregulator, a Hall voltage generator, a differential amplifier, a Schmidt\ntrigger, a temperature compensation circuit, and an output stage with an open\ncollector. Its input is the magnetic induction intensity, and the output is a\ndigital voltage signal. Advantages: small size, high sensitivity, fast\nresponse speed, good temperature performance, high precision and high\nreliability Typical applications: no touchpoint switch, automotive igniter,\nbrake circuit, position, speed detection and control, safety alarm\ndevice,Textile control system\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eHall effect magnetic sensor principleusing semiconductor integrated technology to fabricate a magnetic sensor circuit, which is composed of a voltage regulator, a Hall voltage generator, a differential amplifier, a Schmidt trigger, a temperature compensation circuit and an output stage with an open collector\u003c\/li\u003e\n \u003cli\u003eA3144EThe input of the Hall effect sensor is the magnetic induction intensity, and the output is a digital voltage signal\u003c\/li\u003e\n \u003cli\u003eHighlightsSmall size, high sensitivity, fast response speed, good temperature performance, high precision and high reliability\u003c\/li\u003e\n \u003cli\u003eProduct application This is a commonly used sensor, which is reflected in life as no touchpoint switch, car igniter, brake circuit, position and speed detection and control, safety alarm device, textile control system, etc\u003c\/li\u003e\n \u003cli\u003eWhat will you getYou will get 20pcs Hall effect magnetic sensor module, we are online 24 hours a day, if you have any questions about the product, please contact us as soon as possible, and we will deal with it for you immediately\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-09-16T02:53:40+10:00","created_at":"2026-09-09T13:27:10+10:00","vendor":"RANSANX","type":"Hall Effect Sensors","tags":["industrial_Sep2026"],"price":12800,"price_min":12800,"price_max":12800,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50650321354989,"title":"20pcs \/ 20pcs hall effect sensor hall effect hall sensor contact sensor","option1":"20pcs","option2":"20pcs hall effect sensor hall effect hall sensor contact sensor","option3":null,"sku":"B0F32N1LHX","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"20pcs Hall Effect Magnetic Sensor Module KY-003 Hall Effect Sensor A3144E DC 3.3V-5V Pressure Sensor for Ar duino 20pcs 20pcs hall effect sensor hall effect hall sensor contact sensor - 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It is a magnetic sensing circuit composed of a voltage\nregulator, a Hall voltage generator, a differential amplifier, a Schmidt\ntrigger, a temperature compensation circuit, and an output stage with an open\ncollector. Its input is the magnetic induction intensity, and the output is a\ndigital voltage signal. Advantages: small size, high sensitivity, fast\nresponse speed, good temperature performance, high precision and high\nreliability Typical applications: no touchpoint switch, automotive igniter,\nbrake circuit, position, speed detection and control, safety alarm\ndevice,Textile control system\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eHall effect magnetic sensor principleusing semiconductor integrated technology to fabricate a magnetic sensor circuit, which is composed of a voltage regulator, a Hall voltage generator, a differential amplifier, a Schmidt trigger, a temperature compensation circuit and an output stage with an open collector\u003c\/li\u003e\n \u003cli\u003eA3144EThe input of the Hall effect sensor is the magnetic induction intensity, and the output is a digital voltage signal\u003c\/li\u003e\n \u003cli\u003eHighlightsSmall size, high sensitivity, fast response speed, good temperature performance, high precision and high reliability\u003c\/li\u003e\n \u003cli\u003eProduct application This is a commonly used sensor, which is reflected in life as no touchpoint switch, car igniter, brake circuit, position and speed detection and control, safety alarm device, textile control system, etc\u003c\/li\u003e\n \u003cli\u003eWhat will you getYou will get 20pcs Hall effect magnetic sensor module, we are online 24 hours a day, if you have any questions about the product, please contact us as soon as possible, and we will deal with it for you immediately\u003c\/li\u003e\n \u003c\/ul\u003e"}