{"product_id":"4-channel-ir-sensor-tracking-module-for-robots","title":"4 Channel IR Sensor Tracking Module for Robots","description":"\u003ch1\u003e4 Channel Infrared Sensor Tracking Module\u003c\/h1\u003e\n\u003cp\u003eThis module uses four TCRT5000 infrared reflective sensors to detect black and white surfaces with precision. It outputs a digital signal for each channel, making it a core component for line following robots, maze solvers, and automated guided vehicles.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSensor Type\u003c\/td\u003e\n\u003ctd\u003eTCRT5000 infrared reflective sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e4 independent IR detectors\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3V to 5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput Type\u003c\/td\u003e\n\u003ctd\u003eDigital (TTL, active low)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDetection Distance\u003c\/td\u003e\n\u003ctd\u003e1 mm to 15 mm (adjustable)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBoard Dimensions\u003c\/td\u003e\n\u003ctd\u003e42 mm x 20 mm x 10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhat You Can Build With This\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/kit-line-follower-robot\"\u003eLine follower robot with Arduino and an L298N motor driver\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/kit-maze-solving-robot\"\u003eMaze solving robot that navigates by detecting track intersections\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003eAutomated warehouse navigation bot following floor markings\u003c\/li\u003e\n  \u003cli\u003eConveyor belt edge detection and object counting system\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eDirectly compatible with Arduino Uno, Mega, Nano, and any microcontroller with 3.3V–5V logic. For Raspberry Pi or ESP32 boards using 3.3V logic, use level shifters or configure pins as 5V-tolerant if available. Pairs naturally with motor drivers like L298N or L293D and DC gear motors.\u003c\/p\u003e\n\n\u003ch2\u003eWiring Notes\u003c\/h2\u003e\n\u003cp\u003eConnect VCC to 5V, GND to ground, and each OUT pin (1 through 4) to a digital input on your microcontroller. Each sensor channel has an onboard LED that lights when a black line is detected. Turn the potentiometer to adjust sensitivity for your surface; avoid direct sunlight falling on the sensors.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy from Compoden\u003c\/h2\u003e\n\u003cp\u003eEvery component is sourced from verified suppliers and tested for compatibility before listing. We've spent 10 years building projects for makers, schools, and institutions across India. Ships from Bengaluru in 3-5 days. If defective on arrival, replace within 7 days.\u003c\/p\u003e\n\n\u003cdetails\u003e\u003csummary\u003eIs this compatible with Arduino?\u003c\/summary\u003e\u003cp\u003eYes, the module works directly with any Arduino board. Connect VCC to 5V, GND to GND, and the four OUT pins to digital inputs.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I use this with Raspberry Pi?\u003c\/summary\u003e\u003cp\u003eYes, but the module outputs 5V logic. You’ll need a logic level converter or a voltage divider to protect the Raspberry Pi’s 3.3V GPIO pins.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow do I calibrate the sensors for different surfaces?\u003c\/summary\u003e\u003cp\u003ePlace the module over a white area and turn each potentiometer slowly until the corresponding LED just turns off. Then test on a dark line; the LED should light up. Repeat for all channels.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdiv class=\"compoden-handoff\" style=\"margin-top:24px;padding:16px;background:#f0f4ff;border-left:4px solid #2B4D8F;border-radius:4px;\"\u003e\n  \u003cp style=\"margin:0 0 6px 0;font-weight:600;color:#1A3560;\"\u003e📦 Free Setup Handoff Document Included\u003c\/p\u003e\n  \u003cp style=\"margin:0;font-size:0.95em;color:#333;\"\u003eEvery Compoden order includes a free setup handoff document — step-by-step instructions to get your component working within minutes. Download it via QR code on your package. The handoff document is also trained to help you troubleshoot the majority of problems.\u003c\/p\u003e\n\u003c\/div\u003e\n","brand":"Compoden","offers":[{"title":"Default Title","offer_id":53445127340397,"sku":"CDN-0703","price":110.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/3997\/5533\/files\/image_1_862a336a-35c4-410a-b87c-84c032709b43.jpg?v=1781513450","url":"https:\/\/compoden.com\/products\/4-channel-ir-sensor-tracking-module-for-robots","provider":"Compoden","version":"1.0","type":"link"}