{"product_id":"e18-d80nk-adjustable-ir-infrared-obstacle-avoidance-proximity-sensor-switch","title":"E18-D80NK Adjustable IR Infrared Obstacle Avoidance Proximity Sensor Switch","description":"\u003ch2\u003e\n\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp\u003eThe E18-D80NK Adjustable IR Infrared Proximity Sensor Switch is a cost-effective, diffuse-reflective photoelectric sensor widely used for non-contact object detection, obstacle avoidance, and industrial counting applications. It integrates both the infrared transmitter and receiver into a single cylindrical unit, simplifying its use. A key feature is its adjustable detection range, which can be easily set from as close as 3 cm up to 80 cm using a multi-turn potentiometer on the back of the sensor. The sensor provides a digital switching output, making it simple to interface with microcontrollers like Arduino and other digital logic circuits.\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures:\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAdjustable Sensing Range:\u003c\/strong\u003e Detection distance is fully adjustable from 3 cm to 80 cm via an onboard potentiometer.\u003cbr\u003e\u003cstrong\u003eDiffuse-Reflective Type: \u003c\/strong\u003eOperates by detecting the reflection of its own emitted infrared light off an object.\u003cbr\u003e\u003cstrong\u003eDigital Switching Output:\u003c\/strong\u003e Provides a simple ON\/OFF digital signal, typically switching LOW when an object is detected and HIGH when clear (NPN-NO configuration).\u003cbr\u003e\u003cstrong\u003eModulated IR Signal: \u003c\/strong\u003eUses modulated infrared light to minimize interference from ambient light sources (like sunlight or indoor lighting).\u003cbr\u003e\u003cstrong\u003eBuilt-in LED Indicator:\u003c\/strong\u003e Includes an output indicator LED on the back of the sensor to visually confirm object detection.\u003cbr\u003e\u003cstrong\u003eCompact and Durable: \u003c\/strong\u003eFeatures a standard threaded cylindrical body (M18 diameter) for easy and secure panel mounting.\u003cbr\u003e\u003cstrong\u003eWide Application: \u003c\/strong\u003eIdeal for robotics (obstacle avoidance, maze solving), automatic counting devices, and simple automation projects.\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eModel Number: \u003c\/strong\u003eE18-D80NK\u003cbr\u003e\u003cstrong\u003eSensing Principle: \u003c\/strong\u003eDiffuse Reflective Infrared (IR)\u003cbr\u003e\u003cstrong\u003eSensing Range: \u003c\/strong\u003e3 cm to 80 cm (Adjustable)\u003cbr\u003e\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 5V DC\u003cbr\u003e\u003cstrong\u003eOutput Type: \u003c\/strong\u003eDigital Switch, DC 3-Wire NPN-NO (Normally Open)\u003cbr\u003e\u003cstrong\u003eMax Load Current: \u003c\/strong\u003e100 mA (Some sources state up to 300 mA)\u003cbr\u003e\u003cstrong\u003eCurrent Consumption: \u003c\/strong\u003e≈25 mA to 100 mA\u003cbr\u003e\u003cstrong\u003eResponse Time: \u003c\/strong\u003e\u0026lt;2 ms\u003cbr\u003e\u003cstrong\u003eBody Diameter:\u003c\/strong\u003e ≈18 mm (M18 Thread)\u003cbr\u003e\u003cstrong\u003eBody Length: \u003c\/strong\u003e≈45 mm to 50 mm\u003cbr\u003e\u003cstrong\u003eWire Configuration: \u003c\/strong\u003e3-Wire (Commonly: Brown: +5V, Blue\/Green: GND, Black\/Yellow: Signal)\u003cbr\u003e\u003cstrong\u003eOperating Temperature: \u003c\/strong\u003e−25∘C to 55∘C (Standard Industrial Range)\u003c\/p\u003e","brand":"Others","offers":[{"title":"70mm","offer_id":43922074370239,"sku":"MLE00543","price":120.0,"currency_code":"PHP","in_stock":true},{"title":"45mm","offer_id":43922074403007,"sku":"MLE05101","price":120.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/75588ca3ae7f58c5d86205db7d62716e.jpg?v=1735812520","url":"https:\/\/makerlab.ph\/products\/e18-d80nk-adjustable-ir-infrared-obstacle-avoidance-proximity-sensor-switch","provider":"Makerlab PH","version":"1.0","type":"link"}