{"product_id":"lm393-3144-hall-effect-magnetic-field-sensor-module","title":"LM393 3144 Hall Effect Magnetic Field Sensor Module","description":"\u003cb\u003eLM393 3144 Hall Effect Magnetic Field Sensor Module \u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\n\n1 Size: 2.7 cm*1.4mm \u003cbr\u003e\n2 Main chip: LM393, 3144 Hall sensor \u003cbr\u003e\n3 Working voltage: DC 5V \u003cbr\u003e\u003cbr\u003e\n\u003cb\u003eTwo module interface description (4-wire system)\u003c\/b\u003e\u003cbr\u003e\n1 VCC external 5V voltage \u003cbr\u003e\n2 GND External GND \u003cbr\u003e\n3 DO small board digital output interface (0 and 1) \u003cbr\u003e\u003cbr\u003e\n\u003cb\u003eThree module features:\u003c\/b\u003e\u003cbr\u003e\n1. With power indicator and signal output indication. \u003cbr\u003e\n2. Single channel signal output. \u003cbr\u003e\n3. The module has no trigger and outputs a low level; the module has a trigger and outputs a high level. \u003cbr\u003e\n4. Adjustable sensitivity (fine adjustment). \u003cbr\u003e\n5. When there is magnetic field cutting, there will be signal output. \u003cbr\u003e\n6. The output switch value of the circuit board can be directly connected to the single-chip microcomputer or our relay module, buzzer module, etc. \u003cbr\u003e\n7. It can be used for motor speed measurement\/position detection and other occasions. \u003cbr\u003e","brand":"Canada Cable Shop","offers":[{"title":"Default Title","offer_id":51779019833400,"sku":"CCS-3191","price":14.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1177\/2598\/6872\/files\/HallEffectMagneticFieldSensor.jpg?v=1785537912","url":"https:\/\/www.canadacableshop.ca\/products\/lm393-3144-hall-effect-magnetic-field-sensor-module","provider":"Canada Cable Shop","version":"1.0","type":"link"}