{"product_id":"hkd-mini-speed-sensor-lm393","title":"HKD MINI SPEED SENSOR -LM393","description":"\u003cdiv class=\"communicaintro\"\u003e\u003cspan\u003eSlotted Optical Switch on PCB with LM393 Comparator to Measure RPM ETC. 3,3-5V\u003c\/span\u003e\u003c\/div\u003e\u003ch1\u003eSlotted Optical Switch on PCB\u003c\/h1\u003e\u003cdiv class=\"communicadesc\"\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cp\u003eApplication:\u003c\/p\u003e\r\n\r\n\u003cp\u003eWidely used in motor speed detection, pulse count, the position limit, etc.\u003c\/p\u003e\r\n\r\n\u003cul\u003e\n\u003cli\u003eUsing imported optical coupling sensor, width 5mm.\u003c\/li\u003e\r\n\u003cli\u003eIt have the output state light, if output high level, the lights are off. if output low level ,it on.\u003c\/li\u003e\r\n\u003cli\u003eIf it covered,it will output high level;otherwise it output low level.\u003c\/li\u003e\r\n\u003cli\u003eGood signal and waveform, with strong driving ability for more than 15mA.\u003c\/li\u003e\r\n\u003cli\u003eThe working voltage of 3.3V to 5V.\u003c\/li\u003e\r\n\u003cli\u003eOutput: digital switch output (0 and 1).\u003c\/li\u003e\r\n\u003cli\u003eEquipped with a fixed bolt hole, easily install.\u003c\/li\u003e\r\n\u003cli\u003eSmall board PCB size: 3.2 cm x 1.4 cm.\u003c\/li\u003e\r\n\u003cli\u003eUse the LM393 wide voltage comparer.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe DO output interface can be directly connected to a micro-controller IO port, if there is a block detection sensor, such as the speed of the motor encoder can detect.\u003c\/p\u003e\r\n\u003cp\u003eDO modules can be connected to the relay, limit switch, and other functions, it can also with the active buzzer module, compose alarm.\u003c\/p\u003e\r\n \r\n\u003cp\u003eWiring specification:\u003c\/p\u003e\r\n\r\n\u003cul\u003e\n\u003cli\u003eVCC Connect the positive 3.3 5 V power supply\u003c\/li\u003e\r\n\u003cli\u003eGND Connect power negative\u003c\/li\u003e\r\n\u003cli\u003eDO TTL switch signal output\u003c\/li\u003e\r\n\u003cli\u003eAO This module does not work\u003c\/li\u003e\r\n\r\n\u003cp\u003ePackage included:\u003c\/p\u003e\r\n\r\n\u003cli\u003e1 x Speed Measuring Sensor Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eAdditional Information\u003c\/h2\u003e\n\u003cdiv\u003e\u003ctable border=\"1\" cellpadding=\"7\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDevice\u003c\/td\u003e\n\u003ctd\u003eSwitch on PCB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eSlotted | Optical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Communica","offers":[{"title":"Default Title","offer_id":44756986888236,"sku":"HKD MINI SPEED SENSOR -LM393","price":18.26,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0300\/5376\/1068\/files\/hkd-mini-speed-sensor-lm393-6465930.jpg?v=1757347536","url":"https:\/\/xytron.ae\/de\/products\/hkd-mini-speed-sensor-lm393","provider":"Xytron","version":"1.0","type":"link"}