{"product_id":"arduino-rpm-sensor-rotational-speed-measuring-sensor-in-pakistan","title":"Arduino Rpm Sensor Rotational Speed Measuring Sensor","description":"\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.\u003cbr\u003e\r\nDO 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\u003ch2\u003eWiring specification:\u003c\/h2\u003e\r\n\r\n\u003col\u003e\r\n\t\u003cli\u003eVCC Connect the positive 3.3 5 v power supply\u003c\/li\u003e\r\n\t\u003cli\u003eGND Connect power negative\u003c\/li\u003e\r\n\t\u003cli\u003eDO TTL switch signal output\u003c\/li\u003e\r\n\t\u003cli\u003eAO This module does not work\u003c\/li\u003e\r\n\u003c\/ol\u003e\r\n\r\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"motor speed sensor module circuit\" src=\"\/products\/arduino-rpm-sensor-rotational-speed-measuring-sensor-in-pakistan\"\u003e\u003c\/p\u003e","brand":"China","offers":[{"title":"Default Title","offer_id":43962434191425,"sku":"B157,KRT41,IMP200,Th100,SA","price":100.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/2805\/1777\/files\/rmp_sensor.jpg?v=1779557256","url":"https:\/\/stem.pk\/products\/arduino-rpm-sensor-rotational-speed-measuring-sensor-in-pakistan","provider":"stem.pk","version":"1.0","type":"link"}