{"product_id":"rgb-8ch-line-follower-sensor-auto-calibration","title":"RGB 8-Channel Line Follower Sensor Module with Auto Calibration for Arduino STM32 Raspberry Pi Jetson","description":"\u003ch2 data-end=\"202\" data-start=\"184\" data-section-id=\"gw13cz\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"202\" data-start=\"187\"\u003eDESCRIPTION\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-end=\"494\" data-start=\"204\"\u003eThe RGB 8-channel line follower sensor is a high-performance tracking module designed for advanced robotics applications. Powered by a 32-bit ARM processor, it integrates an 8-channel color-sensitive detection array capable of accurately recognizing colored lines, not just black and white.\u003c\/p\u003e\n\u003cp data-end=\"754\" data-start=\"496\"\u003eFeaturing one-key automatic calibration, the sensor eliminates the need for manual parameter tuning. With a simple button press, it completes full calibration within one minute, significantly reducing setup time and improving consistency across environments.\u003c\/p\u003e\n\u003cp data-end=\"1000\" data-start=\"756\"\u003eEquipped with custom RGB focused light sources and anti-interference optical design, the module effectively suppresses ambient light interference and ground reflections, ensuring stable and precise detection even in complex lighting conditions.\u003c\/p\u003e\n\u003cp data-end=\"1252\" data-start=\"1002\"\u003eThe built-in intelligent algorithm enables adaptive line recognition, supporting sharp turns, curves, intersections, and complex tracks. It is widely compatible with major controller platforms including Arduino, STM32, Raspberry Pi, Jetson, and more.\u003c\/p\u003e\n\u003chr data-end=\"1257\" data-start=\"1254\"\u003e\n\u003ch2 data-end=\"1280\" data-start=\"1259\" data-section-id=\"zbkrmz\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"1280\" data-start=\"1262\"\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\" data-end=\"1871\" data-start=\"1282\"\u003e\n\u003cthead data-end=\"1303\" data-start=\"1282\"\u003e\n\u003ctr data-end=\"1303\" data-start=\"1282\"\u003e\n\u003cth class=\"\" data-col-size=\"sm\" data-end=\"1294\" data-start=\"1282\"\u003eParameter\u003c\/th\u003e\n\u003cth class=\"\" data-col-size=\"md\" data-end=\"1303\" data-start=\"1294\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-end=\"1871\" data-start=\"1324\"\u003e\n\u003ctr data-end=\"1350\" data-start=\"1324\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1344\" data-start=\"1324\"\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"1350\" data-start=\"1344\"\u003e5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1379\" data-start=\"1351\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1371\" data-start=\"1351\"\u003eOperating Current\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"1379\" data-start=\"1371\"\u003e85mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1415\" data-start=\"1380\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1401\" data-start=\"1380\"\u003eDetection Channels\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"1415\" data-start=\"1401\"\u003e8 Channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1458\" data-start=\"1416\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1433\" data-start=\"1416\"\u003eDetection Type\u003c\/td\u003e\n\u003ctd data-end=\"1458\" data-start=\"1433\" data-col-size=\"md\"\u003eRGB Color + Grayscale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1493\" data-start=\"1459\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1478\" data-start=\"1459\"\u003eDetection Height\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"1493\" data-start=\"1478\"\u003e10mm – 40mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1535\" data-start=\"1494\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1518\" data-start=\"1494\"\u003eDetectable Line Width\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"1535\" data-start=\"1518\"\u003e0.6cm – 6.9cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1616\" data-start=\"1536\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1552\" data-start=\"1536\"\u003eOutput Signal\u003c\/td\u003e\n\u003ctd data-end=\"1616\" data-start=\"1552\" data-col-size=\"md\"\u003eAnalog + Digital (Standard Version) \/ Digital (LEGO Version)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1656\" data-start=\"1617\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1643\" data-start=\"1617\"\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd data-end=\"1656\" data-start=\"1643\" data-col-size=\"md\"\u003eGPIO, I2C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1687\" data-start=\"1657\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1663\" data-start=\"1657\"\u003eMCU\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"1687\" data-start=\"1663\"\u003e32-bit ARM Processor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1730\" data-start=\"1688\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1712\" data-start=\"1688\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd data-end=\"1730\" data-start=\"1712\" data-col-size=\"md\"\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1774\" data-start=\"1731\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1755\" data-start=\"1731\"\u003eDimensions (Standard)\u003c\/td\u003e\n\u003ctd data-end=\"1774\" data-start=\"1755\" data-col-size=\"md\"\u003e90 × 41 × 15 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1822\" data-start=\"1775\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1803\" data-start=\"1775\"\u003eDimensions (LEGO Version)\u003c\/td\u003e\n\u003ctd data-end=\"1822\" data-start=\"1803\" data-col-size=\"md\"\u003e88 × 32 × 15 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1871\" data-start=\"1823\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1832\" data-start=\"1823\"\u003eWeight\u003c\/td\u003e\n\u003ctd data-end=\"1871\" data-start=\"1832\" data-col-size=\"md\"\u003e19g (Standard) \/ 15g (LEGO Version)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-end=\"1876\" data-start=\"1873\"\u003e\n\u003ch2 data-end=\"1893\" data-start=\"1878\" data-section-id=\"10myt4y\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"1893\" data-start=\"1881\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0954\/0326\/files\/26_ce3ad586-2d3b-48bc-a436-090e57fc1327.jpg?v=1775549024\" alt=\"\"\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 data-end=\"1893\" data-start=\"1878\" data-section-id=\"10myt4y\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"1893\" data-start=\"1881\"\u003eFEATURES\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-end=\"2380\" data-start=\"1895\"\u003e\n\u003cli data-end=\"1954\" data-start=\"1895\" data-section-id=\"1hn3u71\"\u003eOne-key automatic calibration (no manual tuning required)\u003c\/li\u003e\n\u003cli data-end=\"1988\" data-start=\"1955\" data-section-id=\"1w0omyb\"\u003e8-channel RGB color recognition\u003c\/li\u003e\n\u003cli data-end=\"2025\" data-start=\"1989\" data-section-id=\"1f4bpo\"\u003eSupports multi-color line tracking\u003c\/li\u003e\n\u003cli data-end=\"2072\" data-start=\"2026\" data-section-id=\"1s3sa2u\"\u003eStrong ambient light interference resistance\u003c\/li\u003e\n\u003cli data-end=\"2105\" data-start=\"2073\" data-section-id=\"e7rn3i\"\u003eAnti-reflection optical design\u003c\/li\u003e\n\u003cli data-end=\"2147\" data-start=\"2106\" data-section-id=\"1rz2kb9\"\u003eAdaptive intelligent tracking algorithm\u003c\/li\u003e\n\u003cli data-end=\"2209\" data-start=\"2148\" data-section-id=\"zxeoh3\"\u003eSupports complex paths (curves, sharp turns, intersections)\u003c\/li\u003e\n\u003cli data-end=\"2249\" data-start=\"2210\" data-section-id=\"1gglac7\"\u003eBuilt-in data selector chip (CD4051B)\u003c\/li\u003e\n\u003cli data-end=\"2284\" data-start=\"2250\" data-section-id=\"llgxu0\"\u003eGPIO \u0026amp; I2C communication support\u003c\/li\u003e\n\u003cli data-end=\"2332\" data-start=\"2285\" data-section-id=\"s4ejv0\"\u003eCompatible with multiple controller platforms\u003c\/li\u003e\n\u003cli data-end=\"2380\" data-start=\"2333\" data-section-id=\"1x5pup6\"\u003eStandard mounting holes for easy installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2385\" data-start=\"2382\"\u003e\n\u003ch2 data-end=\"2406\" data-start=\"2387\" data-section-id=\"19gavu4\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"2406\" data-start=\"2390\"\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-end=\"2589\" data-start=\"2408\"\u003e\n\u003cli data-end=\"2431\" data-start=\"2408\" data-section-id=\"1ggmchs\"\u003eLine following robots\u003c\/li\u003e\n\u003cli data-end=\"2464\" data-start=\"2432\" data-section-id=\"18hty4k\"\u003eAutonomous mobile robots (AGV)\u003c\/li\u003e\n\u003cli data-end=\"2488\" data-start=\"2465\" data-section-id=\"vl6pqr\"\u003eRobotics competitions\u003c\/li\u003e\n\u003cli data-end=\"2518\" data-start=\"2489\" data-section-id=\"17hl9eu\"\u003eSTEM education and training\u003c\/li\u003e\n\u003cli data-end=\"2556\" data-start=\"2519\" data-section-id=\"guhbku\"\u003eAI vision-assisted tracking systems\u003c\/li\u003e\n\u003cli data-end=\"2589\" data-start=\"2557\" data-section-id=\"19223dg\"\u003eSmart car development projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2594\" data-start=\"2591\"\u003e\n\u003ch2 data-end=\"2619\" data-start=\"2596\" data-section-id=\"147l0ds\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"2619\" data-start=\"2599\"\u003ePACKAGE INCLUDES\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 data-end=\"2645\" data-start=\"2621\" data-section-id=\"t7gl0n\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"2645\" data-start=\"2625\"\u003eStandard Version\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-end=\"2790\" data-start=\"2646\"\u003e\n\u003cli data-end=\"2688\" data-start=\"2646\" data-section-id=\"186e6r5\"\u003e1 × 8-Channel RGB Line Follower Sensor\u003c\/li\u003e\n\u003cli data-end=\"2716\" data-start=\"2689\" data-section-id=\"1wmbud6\"\u003e1 × 4-Pin Cable (200mm)\u003c\/li\u003e\n\u003cli data-end=\"2745\" data-start=\"2717\" data-section-id=\"32iyww\"\u003e1 × Dupont Cable (200mm)\u003c\/li\u003e\n\u003cli data-end=\"2772\" data-start=\"2746\" data-section-id=\"ovzrh5\"\u003e2 × M3 Nylon Standoffs\u003c\/li\u003e\n\u003cli data-end=\"2790\" data-start=\"2773\" data-section-id=\"1j806fo\"\u003e6 × M3 Screws\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"kpwx61\" data-start=\"2901\" data-end=\"2937\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2904\" data-end=\"2937\"\u003eHOW TO USE (AUTO CALIBRATION)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003col data-start=\"2939\" data-end=\"3209\"\u003e\n\u003cli data-section-id=\"1sf8yb9\" data-start=\"2939\" data-end=\"2988\"\u003eAdjust the sensor height (recommended 10–40mm)\u003c\/li\u003e\n\u003cli data-section-id=\"rahzay\" data-start=\"2989\" data-end=\"3047\"\u003eLong press the onboard button to enter calibration mode\u003c\/li\u003e\n\u003cli data-section-id=\"ncyh4a\" data-start=\"3048\" data-end=\"3109\"\u003ePlace sensor over background (white area) to record values\u003c\/li\u003e\n\u003cli data-section-id=\"1nfxg3j\" data-start=\"3110\" data-end=\"3170\"\u003ePress button again to record line (black or colored line)\u003c\/li\u003e\n\u003cli data-section-id=\"1f9tcq3\" data-start=\"3171\" data-end=\"3209\"\u003eCalibration completes automatically\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"IMU","offers":[{"title":"Default Title","offer_id":47517430972646,"sku":null,"price":20.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0954\/0326\/files\/05_4b7c0d58-7e07-4a67-84ed-36a4ddd85ae7.jpg?v=1775548589","url":"https:\/\/robotdoo.com\/products\/rgb-8ch-line-follower-sensor-auto-calibration","provider":"RobotDoo","version":"1.0","type":"link"}