{"product_id":"4-channel-infrared-tracking-obstacle-avoidance-module-robot-car","title":"4-Channel IR Tracking \u0026 Obstacle Avoidance Module | Robots \u0026 Cars","description":"\n\u003ch2\u003eBS F233-01 Four-Way Infrared Tracing Module\u003c\/h2\u003e\n\u003cp\u003eTake your DIY robotics and RC car projects to the next level with the \u003cstrong\u003eBS F233-01 4-Channel Infrared Tracking Module\u003c\/strong\u003e. Designed for makers, hobbyists, and engineers, this compact SMD sensor module delivers reliable line-following, transmission line detection, and obstacle avoidance capabilities — all in a single, easy-to-integrate board.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4-Channel IR Detection:\u003c\/strong\u003e Four independent infrared sensors provide wide-angle tracking coverage, allowing your robot or car to follow lines and detect obstacles with high accuracy.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLine Tracking \/ Tracing:\u003c\/strong\u003e Ideal for building autonomous line-following robots that navigate black lines on white surfaces (or vice versa).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTransmission Line Detection:\u003c\/strong\u003e Detects path boundaries and guide lines for automated navigation systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eObstacle Avoidance:\u003c\/strong\u003e Infrared emitter-receiver pairs detect nearby objects, enabling real-time collision avoidance for mobile robots and smart cars.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSMD Package:\u003c\/strong\u003e Surface-mount design ensures a compact footprint and solid soldering reliability for custom PCB integration.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Works seamlessly with Arduino, Raspberry Pi, and other microcontroller platforms commonly used in robotics projects.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand new, unused module ready for your next build.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4-Channel (Four-Way)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIR Tracking, Line Detection, Obstacle Avoidance\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Module\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × BS F233-01 Four-Way Infrared Tracing Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDIY robot cars and autonomous vehicles\u003c\/li\u003e\n  \u003cli\u003eLine-following robot competitions\u003c\/li\u003e\n  \u003cli\u003eSTEM and engineering education projects\u003c\/li\u003e\n  \u003cli\u003eArduino and Raspberry Pi robotics builds\u003c\/li\u003e\n  \u003cli\u003eSmart obstacle-avoidance systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLooking for more tools and accessories for your projects? Check out our \u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e and our \u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge – DIY Tool\u003c\/a\u003e for more workshop essentials.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What microcontrollers are compatible with the BS F233-01 infrared tracking module?\u003c\/h4\u003e\n\u003cp\u003eA: The BS F233-01 four-channel infrared tracking module is compatible with most popular microcontroller platforms, including Arduino (Uno, Mega, Nano), Raspberry Pi, ESP32, and STM32. It outputs digital signals that are easy to read with any GPIO-capable controller.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can this infrared module be used for both line tracking and obstacle avoidance at the same time?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The BS F233-01 4-channel IR module supports simultaneous line-following\/tracking and obstacle avoidance detection. Each channel operates independently, giving your robot or smart car the ability to follow a path while also detecting and responding to nearby obstacles in real time.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the detection range of the infrared sensors on this module?\u003c\/h4\u003e\n\u003cp\u003eA: The effective detection range of the infrared sensors on this module typically varies between approximately 1 cm and 8 cm, depending on the surface reflectivity and ambient lighting conditions. Adjusting the onboard sensitivity potentiometers (if present) allows you to fine-tune performance for your specific application.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What microcontrollers are compatible with the BS F233-01 infrared tracking module?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The BS F233-01 four-channel infrared tracking module is compatible with most popular microcontroller platforms, including Arduino (Uno, Mega, Nano), Raspberry Pi, ESP32, and STM32. It outputs digital signals that are easy to read with any GPIO-capable controller.\"}}, {\"@type\": \"Question\", \"name\": \"Can this infrared module be used for both line tracking and obstacle avoidance at the same time?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! 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Adjusting the onboard sensitivity potentiometers (if present) allows you to fine-tune performance for your specific application.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"4-Channel IR Tracking \u0026 Obstacle Avoidance Module | Robots \u0026 Cars\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/products\/4-channel-infrared-tracking-obstacle-avoidance-module-robot-car\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"Default Title","offer_id":44165694881879,"sku":"\u003cnone\u003e","price":10.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/6008\/7383\/files\/Sbc370bc5f9824b6a9fedc508b152f684H.webp?v=1786726134","url":"https:\/\/axlcustomersupport.com\/products\/4-channel-infrared-tracking-obstacle-avoidance-module-robot-car","provider":"Axl","version":"1.0","type":"link"}