{"product_id":"10pcs-hall-sensors-module-3144e-hall-switch-speed-magnetic-swiches-speed-counting-sensor-module-for-arduino-smart-car","title":"10pcs Hall Sensors Module 3144E Hall Switch Speed Magnetic Swiches Speed Counting Sensor Module for Arduino Smart Car","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThis sensor switch can be used for motor speed measurement, position detection, etc\u003c\/li\u003e\n\u003cli\u003eUsing 3144E switch type sensor for Good temperature performance, it has high accuracy and high reliability.\u003c\/li\u003e\n\u003cli\u003eWiring Instructions:VCC -power positive,GND -power supply negative,DO -TTL digital output,AO -analog output (different distance output, different voltage).\u003c\/li\u003e\n\u003cli\u003eWork Voltage: 3.3-5V\u003c\/li\u003e\n\u003cli\u003eWhen the sensor senses a magnetic field, the digital output is low and the signal light is on; if no magnetic field is sensed, the digital output is high and the signal is not lit.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"UMLIFE","offers":[{"title":"Default Title","offer_id":52154399424800,"sku":"B09723WH5V","price":14.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/7682\/9472\/files\/51H23Q3ajZS.jpg?v=1785988491","url":"https:\/\/tinyracer.com\/products\/10pcs-hall-sensors-module-3144e-hall-switch-speed-magnetic-swiches-speed-counting-sensor-module-for-arduino-smart-car","provider":"TinyRacer","version":"1.0","type":"link"}