{"product_id":"a3144-hall-effect-magnetic-sensor-module","title":"A3144 Hall Effect Magnetic Sensor Module","description":"\u003ch2 data-start=\"515\" data-end=\"578\"\u003eA3144 Hall Effect Magnetic Sensor Module – Digital Output\u003c\/h2\u003e\n\u003cp data-start=\"580\" data-end=\"819\"\u003eThe \u003cstrong data-start=\"584\" data-end=\"619\"\u003eA3144 Hall Effect Sensor Module\u003c\/strong\u003e is a reliable digital magnetic field detection sensor designed for Arduino and electronics projects. It detects the presence of a magnetic field and provides a digital HIGH or LOW output accordingly.\u003c\/p\u003e\n\u003cp data-start=\"821\" data-end=\"1023\"\u003eWhen no magnetic field is present, the output signal remains HIGH (approximately 3.5V). When a magnet is brought near the sensor, the output goes LOW and the onboard LED lights up, indicating detection.\u003c\/p\u003e\n\u003cp data-start=\"1025\" data-end=\"1108\"\u003eIdeal for automation, speed detection, position sensing, and robotics applications.\u003c\/p\u003e\n\u003chr data-start=\"1110\" data-end=\"1113\"\u003e\n\u003ch2 data-start=\"1115\" data-end=\"1132\"\u003e⚙ How It Works\u003c\/h2\u003e\n\u003cul data-start=\"1134\" data-end=\"1202\"\u003e\n\u003cli data-start=\"1134\" data-end=\"1161\"\u003e\n\u003cp data-start=\"1136\" data-end=\"1161\"\u003eNo Magnet → Output HIGH\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1162\" data-end=\"1202\"\u003e\n\u003cp data-start=\"1164\" data-end=\"1202\"\u003eMagnet Present → Output LOW + LED ON\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1204\" data-end=\"1302\"\u003eThe sensor can detect both poles of a magnet and offers fast response time for accurate switching.\u003c\/p\u003e\n\u003chr data-start=\"1304\" data-end=\"1307\"\u003e\n\u003ch2 data-start=\"1309\" data-end=\"1332\"\u003e🔌 Pin Configuration\u003c\/h2\u003e\n\u003cul data-start=\"1334\" data-end=\"1445\"\u003e\n\u003cli data-start=\"1334\" data-end=\"1364\"\u003e\n\u003cp data-start=\"1336\" data-end=\"1364\"\u003e\u003cstrong data-start=\"1336\" data-end=\"1356\"\u003eVCC (Middle Pin)\u003c\/strong\u003e → +5V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1365\" data-end=\"1389\"\u003e\n\u003cp data-start=\"1367\" data-end=\"1389\"\u003e\u003cstrong data-start=\"1367\" data-end=\"1378\"\u003eGND (-)\u003c\/strong\u003e → Ground\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1390\" data-end=\"1445\"\u003e\n\u003cp data-start=\"1392\" data-end=\"1445\"\u003e\u003cstrong data-start=\"1392\" data-end=\"1406\"\u003eSignal (S)\u003c\/strong\u003e → Connect to any Arduino digital pin\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1447\" data-end=\"1450\"\u003e\n\u003ch2 data-start=\"1452\" data-end=\"1469\"\u003e⭐ Key Features\u003c\/h2\u003e\n\u003cp data-start=\"1471\" data-end=\"1779\"\u003e✔ Digital output Hall-effect sensor\u003cbr data-start=\"1506\" data-end=\"1509\"\u003e✔ Operating voltage: 5V\u003cbr data-start=\"1532\" data-end=\"1535\"\u003e✔ Output current: 25mA\u003cbr data-start=\"1557\" data-end=\"1560\"\u003e✔ Detects both magnetic poles\u003cbr data-start=\"1589\" data-end=\"1592\"\u003e✔ Onboard LED indicator\u003cbr data-start=\"1615\" data-end=\"1618\"\u003e✔ Fast switching time: 2 µs ON \/ 2 µs OFF\u003cbr data-start=\"1659\" data-end=\"1662\"\u003e✔ Reverse polarity protection\u003cbr data-start=\"1691\" data-end=\"1694\"\u003e✔ Operating temperature: -40°C to 85°C\u003cbr data-start=\"1732\" data-end=\"1735\"\u003e✔ Suitable for automotive \u0026amp; industrial use\u003c\/p\u003e\n\u003chr data-start=\"1781\" data-end=\"1784\"\u003e\n\u003ch2 data-start=\"1786\" data-end=\"1816\"\u003e📊 Technical Specifications\u003c\/h2\u003e\n\u003cul data-start=\"1818\" data-end=\"2024\"\u003e\n\u003cli data-start=\"1818\" data-end=\"1838\"\u003e\n\u003cp data-start=\"1820\" data-end=\"1838\"\u003e\u003cstrong data-start=\"1820\" data-end=\"1830\"\u003eModel:\u003c\/strong\u003e A3144\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1839\" data-end=\"1868\"\u003e\n\u003cp data-start=\"1841\" data-end=\"1868\"\u003e\u003cstrong data-start=\"1841\" data-end=\"1863\"\u003eOperating Voltage:\u003c\/strong\u003e 5V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1869\" data-end=\"1917\"\u003e\n\u003cp data-start=\"1871\" data-end=\"1917\"\u003e\u003cstrong data-start=\"1871\" data-end=\"1895\"\u003eCurrent Consumption:\u003c\/strong\u003e 8mA (when switched)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1918\" data-end=\"1962\"\u003e\n\u003cp data-start=\"1920\" data-end=\"1962\"\u003e\u003cstrong data-start=\"1920\" data-end=\"1946\"\u003eOperating Temperature:\u003c\/strong\u003e -40°C to 90°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1963\" data-end=\"1984\"\u003e\n\u003cp data-start=\"1965\" data-end=\"1984\"\u003e\u003cstrong data-start=\"1965\" data-end=\"1976\"\u003eLength:\u003c\/strong\u003e 20 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1985\" data-end=\"2005\"\u003e\n\u003cp data-start=\"1987\" data-end=\"2005\"\u003e\u003cstrong data-start=\"1987\" data-end=\"1997\"\u003eWidth:\u003c\/strong\u003e 16 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2006\" data-end=\"2024\"\u003e\n\u003cp data-start=\"2008\" data-end=\"2024\"\u003e\u003cstrong data-start=\"2008\" data-end=\"2019\"\u003eWeight:\u003c\/strong\u003e 2g\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2026\" data-end=\"2029\"\u003e\n\u003ch2 data-start=\"2031\" data-end=\"2053\"\u003e📦 Package Includes\u003c\/h2\u003e\n\u003cul data-start=\"2055\" data-end=\"2103\"\u003e\n\u003cli data-start=\"2055\" data-end=\"2103\"\u003e\n\u003cp data-start=\"2057\" data-end=\"2103\"\u003e1 × A3144 Hall Effect Magnetic Sensor Module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAJESTRONICZ","offers":[{"title":"Default Title","offer_id":46575959212190,"sku":null,"price":35.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/9257\/2574\/files\/a3144-3.jpg?v=1772546119","url":"https:\/\/majestronicz.in\/products\/a3144-hall-effect-magnetic-sensor-module","provider":"MAJESTRONICZ","version":"1.0","type":"link"}