{"product_id":"smartelex-rls-08-analog-digital-line-sensor-array","title":"SmartElex RLS-08 Analog \u0026  Digital Line Sensor Array","description":"\u003cmeta name=\"description\" content=\"Buy SmartElex RLS08 Analog Digital Line Sensor Array online in India at best price from The Engineer Store, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n```html\n\u003ch1\u003eSmartElex RLS-08 Analog \u0026amp; Digital Line Sensor Array\u003c\/h1\u003e\n\n\u003cp\u003eThe SmartElex RLS-08 is a high-performance 8-channel line sensor array delivering both analog and digital outputs for precise line detection and tracking. Ideal for line-following robots, edge detection systems, and autonomous navigation projects. Available at The Engineer Store, Bengaluru - trusted by makers and professionals. Fast shipping, 7-day warranty on manufacturing defects, expert technical support.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSmartElex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eRLS-08\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Type\u003c\/td\u003e\n\u003ctd\u003eInfrared Reflective Line Sensor Array\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Type\u003c\/td\u003e\n\u003ctd\u003eAnalog \u0026amp; Digital (Dual Output)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensing Element\u003c\/td\u003e\n\u003ctd\u003eIR LED \u0026amp; Phototransistor Pairs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3V - 5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetection Surface\u003c\/td\u003e\n\u003ctd\u003eBlack line on white surface \/ White line on black surface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity Adjustment\u003c\/td\u003e\n\u003ctd\u003eOnboard potentiometer for digital threshold tuning\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIndicator LEDs\u003c\/td\u003e\n\u003ctd\u003ePer-channel digital output status LEDs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eStandard header pins (analog + digital outputs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptimal Detection Distance\u003c\/td\u003e\n\u003ctd\u003e1 cm - 3 cm from surface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003ePCB mounting holes for easy robot chassis integration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal \/ Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7-day warranty on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003eEmail \u0026amp; WhatsApp 24\/7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e8-Channel Sensor Array:\u003c\/strong\u003e Eight evenly spaced IR sensor pairs provide wide and accurate line detection coverage for smooth path tracking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Analog \u0026amp; Digital Output:\u003c\/strong\u003e Read raw analog values for precise position calculation or use digital outputs for simple threshold-based line detection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Sensitivity:\u003c\/strong\u003e Onboard potentiometers allow fine-tuning of digital output thresholds to adapt to different surface contrasts and lighting conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePer-Channel Status LEDs:\u003c\/strong\u003e Built-in indicator LEDs for each channel enable real-time visual debugging and calibration without additional instruments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Voltage Compatibility:\u003c\/strong\u003e Operates at 3.3V or 5V, making it compatible with Arduino, ESP32, STM32, Raspberry Pi Pico, and other popular microcontroller platforms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Mountable Design:\u003c\/strong\u003e Slim PCB form factor with mounting holes for seamless integration onto robot chassis and mobile platforms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Response Time:\u003c\/strong\u003e High-speed IR sensing ensures reliable performance even at higher robot speeds during line-following competitions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose the SmartElex RLS-08?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e100% authentic SmartElex product from trusted authorized suppliers\u003c\/li\u003e\n\u003cli\u003eDual output mode eliminates the need for separate analog and digital sensor modules\u003c\/li\u003e\n\u003cli\u003e8-channel array provides superior accuracy over basic 3 or 5 sensor modules\u003c\/li\u003e\n\u003cli\u003ePlug-and-play with Arduino, ESP32, STM32, and Raspberry Pi Pico projects\u003c\/li\u003e\n\u003cli\u003eOnboard calibration controls reduce setup time and external component requirements\u003c\/li\u003e\n\u003cli\u003e1-5 day shipping, 7-8 day delivery from our Bengaluru warehouse to most locations across India\u003c\/li\u003e\n\u003cli\u003eExpert technical support included - get help with wiring, code, and calibration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProject Ideas\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine-Following Robot:\u003c\/strong\u003e Build a precise line-following robot using 8-channel analog data for PID-based smooth steering and navigation along complex tracks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaze-Solving Robot:\u003c\/strong\u003e Combine the RLS-08 with motor drivers and a microcontroller to create an autonomous maze-solving robot that detects intersections, turns, and dead ends.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobotics Competitions:\u003c\/strong\u003e Gain a competitive edge in line-follower and robo-race events with high-resolution 8-point line position sensing and fast response times.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEdge Detection System:\u003c\/strong\u003e Mount the sensor array on a tabletop robot to detect surface edges and prevent the robot from falling off elevated platforms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConveyor Belt Alignment:\u003c\/strong\u003e Use the sensor array in industrial prototypes to detect alignment markers on conveyor belts for automated sorting and positioning systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLearning \u0026amp; Education:\u003c\/strong\u003e Perfect for students learning about IR sensors, analog-to-digital conversion, PID control algorithms, and embedded systems programming.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Sensor Fusion Project:\u003c\/strong\u003e Integrate the RLS-08 with ultrasonic sensors, IMUs, and encoders to build an advanced autonomous robot with multi-sensor navigation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatible Platforms \u0026amp; Ecosystem\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eArduino (Uno, Mega, Nano):\u003c\/strong\u003e Connect analog outputs to ADC pins and digital outputs to GPIO pins; extensive library and community support available.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eESP32 \/ ESP8266:\u003c\/strong\u003e Leverage built-in ADC channels for analog reading and Wi-Fi capability for wireless telemetry of sensor data.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSTM32:\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eProducts ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs technical support available?\u003c\/summary\u003e\n\u003cp\u003eYes, 24\/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return policy?\u003c\/summary\u003e\n\u003cp\u003e7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eBuy SmartElex RLS-08 Analog \u0026amp; Digital Line Sensor Array Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eSmartElex RLS-08 Analog \u0026amp; Digital Line Sensor Array\u003c\/strong\u003e online at \u003ca href=\"https:\/\/theengineerstore.in\"\u003eThe Engineer Store\u003c\/a\u003e - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eSmartElex RLS-08 Analog \u0026amp; Digital Line Sensor Array\u003c\/strong\u003e with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.\u003c\/p\u003e\n\u003cp\u003eLooking to buy \u003cstrong\u003eSmartElex RLS-08 Analog \u0026amp; Digital Line Sensor Array\u003c\/strong\u003e at the best price in India? The Engineer Store offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.\u003c\/p\u003e","brand":"The Engineer Store","offers":[{"title":"Default Title","offer_id":46026551558307,"sku":"78725","price":293.62,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/files\/2SQ.jpg?v=1752662845","url":"https:\/\/www.theengineerstore.in\/zh-hant\/products\/smartelex-rls-08-analog-digital-line-sensor-array","provider":"The Engineer Store","version":"1.0","type":"link"}