{"product_id":"fc-51-ir-infrared-obstacle-avoidance-sensor-module-for-smart-car-robot","title":"FC-51 IR Infrared Obstacle Avoidance Sensor Module for Smart Car Robot","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVAOHM\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eMaterial\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMixture\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOutput\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDigital Sensor\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eTheory\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eCapacitance Sensor\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eOptical-Electronics Sensor\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eUse\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eHumidity Sensor\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp style='font-family:\"Open Sans\", sans-serif;font-size:17px;font-weight:500;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(58, 58, 58);background-color:rgb(255, 255, 255);border:0px;margin:0px 0px 1.5em;margin-bottom:1.5em;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px' align=\"start\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/A4f2b8f083db14480b22f3d3e3b4ac099O.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/A40f7e10ae92b4379af75b385f9a68247M.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Acb8a0dec14e14eb688dd1342e4cb5bbet.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp style='font-family:\"Open Sans\", sans-serif;font-size:17px;font-weight:500;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(58, 58, 58);background-color:rgb(255, 255, 255);border:0px;margin:0px 0px 1.5em;margin-bottom:1.5em;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px' align=\"start\"\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eInfrared obstacle avoidance sensor module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e(FC-51)\u003c\/strong\u003e\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eis the combination of two infrared sensors. First one is an infrared transmitter and the second one is an infrared receiver. The infrared transmitter emits the infrared light through the LED. This infrared light has a certain frequency and when it is reflected back after the collision of any obstacle or object then this light is received by the infrared receiver. Then this infrared obstacles avoidance sensor tells the system, that someone is present in this particular area.\u003c\/p\u003e\u003cp style='font-family:\"Open Sans\", sans-serif;font-size:17px;font-weight:500;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(58, 58, 58);background-color:rgb(255, 255, 255);border:0px;margin:0px 0px 1.5em;margin-bottom:1.5em;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px' align=\"start\"\u003e\u003cstrong\u003eIt can easily detect the object from 2 to 30 cm area and its detection angle is 35o\u003c\/strong\u003e.\u003c\/p\u003e\u003cp style='font-family:\"Open Sans\", sans-serif;font-size:17px;font-weight:500;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(58, 58, 58);background-color:rgb(255, 255, 255);border:0px;margin:0px 0px 1.5em;margin-bottom:1.5em;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px' align=\"start\"\u003eThis infrared obstacles avoidance sensor module has been currently used in so many applications such as in robotic industry, automobile industry and security purposes, etc. It is easily available in the market or online shop.\u003c\/p\u003e\u003ch3 style='font-family:\"Open Sans\", sans-serif;font-size:25px;font-weight:600;letter-spacing:normal;line-height:1.2em;text-align:start;white-space:normal;color:rgb(12, 12, 12);background-color:rgb(255, 255, 255);border:0px;margin:0px 0px 16px;margin-bottom:16px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px' class=\"wp-block-heading\" align=\"start\"\u003ePin Out\u003c\/h3\u003e\u003cp style='font-family:\"Open Sans\", sans-serif;font-size:17px;font-weight:500;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(58, 58, 58);background-color:rgb(255, 255, 255);border:0px;margin:0px 0px 1.5em;margin-bottom:1.5em;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px' align=\"start\"\u003eThis infrared obstacle avoidance sensor module consists of three pins:\u003c\/p\u003e\u003col style='font-family:\"Open Sans\", sans-serif;font-size:17px;font-weight:500;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(58, 58, 58);background-color:rgb(255, 255, 255);border:0px;margin:0px 0px 1.5em 3em;margin-bottom:1.5em;margin-top:0px;margin-left:3em;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;list-style:decimal;box-sizing:border-box' align=\"start\"\u003e\n\u003cli style=\"border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px\"\u003e\u003cp\u003e\u003cstrong\u003eVCC\u003c\/strong\u003e: This is the pin that supplies power to the IR sensor module. 3.3 to 5 Volts DC voltage is applied to turn on this sensor\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px\"\u003e\u003cp\u003e\u003cstrong\u003eGND\u003c\/strong\u003e: This is the ground pin which is connected to the input ground.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px\"\u003e\u003cp\u003e\u003cstrong\u003eOUT\u003c\/strong\u003e: This is the output pin of this sensor which is connected with any type of controller. When an obstacle is in front of the sensor, this pin is in a LOW state.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp style='font-family:\"Open Sans\", sans-serif;font-size:17px;font-weight:500;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(58, 58, 58);background-color:rgb(255, 255, 255);border:0px;margin:0px 0px 1.5em;margin-bottom:1.5em;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px' align=\"start\"\u003eThe IR sensor module also consists of other components such as an\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003eIR emitter LED\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewhich emits the infrared light, an\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eIR receiver LED\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewhich receives the light after the collision with any object, a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003epower LED\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewhich turns on when this sensor is powered up,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003edistance adjuster\u003c\/strong\u003e, through this, the user can easily adjust the range or distance of sensor by increasing or decreasing the potentiometer resistance. Lastly, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eobstacle LED\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewhich turns ON whenever an obstacle is detected.\u003c\/p\u003e\u003cdiv style='font-family:\"Open Sans\", sans-serif;font-size:17px;font-weight:500;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(58, 58, 58);background-color:rgb(255, 255, 255);border:0px;margin:0px 0px 1.5em;margin-bottom:1.5em;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px' class=\"wp-block-image\" align=\"start\"\u003e\u003cimg style=\"max-width:100%;height:auto;box-sizing:border-box\" class=\"wp-image-32593\" width=\"902\" height=\"auto\" src=\"http:\/\/microcontrollerslab.com\/wp-content\/uploads\/2022\/05\/IR-Obstacle-Avoidance-Sensor-Module.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\u003ch2 style='font-family:\"Open Sans\", sans-serif;font-size:30px;font-weight:600;letter-spacing:normal;line-height:1.2em;text-align:start;white-space:normal;color:rgb(38, 38, 38);background-color:rgb(255, 255, 255);border:0px;margin:0px 0px 6px;margin-bottom:6px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px' class=\"wp-block-heading\" align=\"start\"\u003eWorking Principle of Infrared Obstacle Avoidance Sensor Module\u003c\/h2\u003e\u003cp style='font-family:\"Open Sans\", sans-serif;font-size:17px;font-weight:500;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(58, 58, 58);background-color:rgb(255, 255, 255);border:0px;margin:0px 0px 1.5em;margin-bottom:1.5em;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px' align=\"start\"\u003eThe working principle of this infrared obstacles sensor module is very simple. As this sensor consists of one IR transmitter and one IR receiver, therefore, the main work is done by them.\u003c\/p\u003e\u003cp style='font-family:\"Open Sans\", sans-serif;font-size:17px;font-weight:500;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(58, 58, 58);background-color:rgb(255, 255, 255);border:0px;margin:0px 0px 1.5em;margin-bottom:1.5em;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px' align=\"start\"\u003eWhen an IR transmitter emits the infrared light during the presence of an object, then some portion of this infrared light is reflected back to the IR transmitter after the collision with the object. So, the reflected portion of the infrared light is received by the IR receiver. This reflected portion has some light intensity and based on this intensity the output of this infrared obstacle avoidance sensor module is defined. In other words, this light intensity is inversely proportional to output voltages. This means that when the intensity is increased then the resistance of this module is increased therefore the output voltages are dropped. Similarly, when intensity is decreased then resistance is decreased so the output voltages are increased. These output voltages are received by the controller from OUT pin of this module. Hence when an obstacle is detected, the OUT pin goes LOW. otherwise it stays HIGH.\u003c\/p\u003e\u003cp\u003e\u003cimg width=\"944\" height=\"671\" src=\"https:\/\/ae01.alicdn.com\/kf\/Aadc1c0c79256469d8070be658cc57c44u.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S7dfe4f63f59d49ac860dc5de9b4043069.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch1\u003e\u003c\/h1\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"Default Title","offer_id":55420154544427,"sku":"\u003cnone\u003e","price":2.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S918572fde51c4cc88a509440409ce7dbK.webp?v=1788499674","url":"https:\/\/yoeruyo.com\/products\/fc-51-ir-infrared-obstacle-avoidance-sensor-module-for-smart-car-robot","provider":"Yoeruyo","version":"1.0","type":"link"}