{"product_id":"speed-measuring-sensor-counter-motor-test-groove-coupler-module-for-arduino","title":"Speed Measuring Sensor Counter Motor Test Groove Coupler Module For Arduino","description":"\u003cstrong\u003eSpeed Measuring Sensor Counter Motor Test Groove Coupler Module For Arduino\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eWidely used in motor speed detection, pulse count, the position limit, etc.\u003cbr\u003e \u003cbr\u003e\u003cstrong\u003eFeature:\u003c\/strong\u003e\u003cbr\u003e \u003cbr\u003eUsing imported groove optical coupling sensor, width 5mm.\u003cbr\u003eIt have the output state light, if output high level, the lights are off. if output low level ,it on.\u003cbr\u003eIf it covered,it will output high level;otherwise it output low level.\u003cbr\u003eGood signal and waveform, with strong driving ability for more than 15mA.\u003cbr\u003eThe working voltage of 3.3V to 5V.\u003cbr\u003eOutput: digital switch output (0 and 1).\u003cbr\u003eEquipped with a fixed bolt hole, easily install.\u003cbr\u003eSmall board PCB size: 3.2 cm x 1.4 cm.\u003cbr\u003eUse the LM393 wide voltage comparer.\u003cbr\u003e\u003cstrong\u003e \u003cbr\u003eSpecification:\u003c\/strong\u003e\u003cbr\u003e \u003cbr\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.\u003cbr\u003eDO modules can be connected to the relay, limit switch, and other functions, it can also with the active buzzer module, compose alarm.\u003cbr\u003e \u003cbr\u003e\u003cstrong\u003eWiring specification:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eVCC Connect the positive 3.3 5 v power supply\u003cbr\u003eGND Connect power negative\u003cbr\u003eDO TTL switch signal output\u003cbr\u003eAO This module does not work\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage included:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e1 x Speed Measuring Sensor Module\u003cdiv style=\"text-align: center;\"\u003e\n\u003cbr\u003e\u003cimg alt=\"\" src=\"http:\/\/imgmgr.banggood.com\/images\/upload\/2014\/09\/sku165319-1.jpg\" style=\"width: 600px; height: 600px;\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"http:\/\/imgmgr.banggood.com\/images\/upload\/2014\/09\/sku165319-5.jpg\" style=\"width: 600px; height: 600px;\"\u003e\n\u003c\/div\u003e","brand":"Shopify","offers":[{"title":"Default Title","offer_id":14148613111852,"sku":"947284","price":750.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2787\/9162\/products\/sku165319-1_691ad48f-0419-4eed-bb9c-873732e79f4a.jpg?v=1586881376","url":"https:\/\/electronic-pro-south-africa.myshopify.com\/products\/speed-measuring-sensor-counter-motor-test-groove-coupler-module-for-arduino","provider":"Electronic Pro ","version":"1.0","type":"link"}