{"product_id":"laser-receiver-module","title":"Laser Receiver Module","description":"\u003cmeta name=\"description\" content=\"Buy Laser Receiver Module online in India at best price from The Tech Depot, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\u003ch1\u003eLaser Receiver Module\u003c\/h1\u003e\n\u003cp\u003eDetect laser signals with precision using this compact Laser Receiver Module from The Tech Depot, Bengaluru. Designed for laser-based communication, security alarm systems, and line-break detection projects. Fast shipping across India, 7-day warranty on manufacturing defects, and dedicated technical support.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eLaser Receiver \/ Photodetector Sensor Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Type\u003c\/td\u003e\n\u003ctd\u003eDigital (HIGH\/LOW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetection Element\u003c\/td\u003e\n\u003ctd\u003ePhotodiode \/ Phototransistor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWavelength Sensitivity\u003c\/td\u003e\n\u003ctd\u003eOptimized for 650nm (red laser)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity Adjustment\u003c\/td\u003e\n\u003ctd\u003eOnboard potentiometer for threshold tuning\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIndicator LED\u003c\/td\u003e\n\u003ctd\u003ePower and signal detection LEDs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003e3-pin header (VCC, GND, Signal OUT)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComparator IC\u003c\/td\u003e\n\u003ctd\u003eLM393 (onboard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eDual mounting holes for secure installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eArduino, ESP32, ESP8266, Raspberry Pi, STM32\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\u003eWhy Choose This Laser Receiver Module?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePairs seamlessly with standard 650nm laser transmitter modules for reliable beam-break detection\u003c\/li\u003e\n\u003cli\u003eOnboard LM393 comparator delivers clean, noise-free digital output signals\u003c\/li\u003e\n\u003cli\u003eAdjustable sensitivity potentiometer lets you fine-tune detection threshold for varying distances and ambient light\u003c\/li\u003e\n\u003cli\u003eDual onboard LEDs provide instant visual feedback for power status and laser detection\u003c\/li\u003e\n\u003cli\u003eSimple 3-pin interface connects directly to any microcontroller without additional circuitry\u003c\/li\u003e\n\u003cli\u003e100% authentic module sourced from trusted, authorized suppliers\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 to help you integrate the module into your project\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow It Works\u003c\/h2\u003e\n\u003cp\u003eThe Laser Receiver Module uses a sensitive photodetector element tuned to detect laser light, particularly in the 650nm red wavelength range. When a laser beam strikes the sensor, the onboard LM393 comparator processes the analog signal and outputs a clean digital HIGH or LOW signal. When the laser beam is interrupted or blocked, the output state changes, allowing your microcontroller to trigger alarms, count objects, or initiate any programmed response. The onboard potentiometer lets you adjust the detection threshold to accommodate different laser intensities and ambient lighting conditions.\u003c\/p\u003e\n\n\u003ch2\u003eProject Ideas\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaser Tripwire Security System:\u003c\/strong\u003e Pair with a laser transmitter to create an invisible beam across doorways or perimeters. When the beam is broken by an intruder, trigger buzzers, lights, or send alerts to your phone via Wi-Fi.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eObject Counting System:\u003c\/strong\u003e Set up a laser beam across a conveyor belt or pathway. Each time an object passes through and breaks the beam, the receiver detects the interruption and increments a counter on an LCD display.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaser-Based Communication:\u003c\/strong\u003e Transmit simple data by modulating a laser beam on and off. The receiver decodes the signal, enabling line-of-sight optical communication experiments over short to medium distances.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Safe or Vault Lock:\u003c\/strong\u003e Build a laser grid inside a box or safe. If anyone reaches inside and breaks a beam, an alarm sounds and a servo locks the lid shut automatically.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed Measurement Device:\u003c\/strong\u003e Use two laser receiver modules spaced a known distance apart. Measure the time difference between beam breaks to calculate the speed of a passing object, such as a toy car or ball.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInteractive Laser Maze Game:\u003c\/strong\u003e Create a physical maze of laser beams using mirrors and multiple transmitter-receiver pairs. Players must navigate through without breaking any beams, with a buzzer signaling any contact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobotics Line-of-Sight Sensor:\u003c\/strong\u003e Mount the receiver on a robot and use a stationary laser as a beacon for navigation or positioning reference in robotics competitions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomated Lighting Control:\u003c\/strong\u003e Use the laser beam-break principle to detect when someone enters or exits a room and automatically toggle lights on or off using a relay module.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWiring Guide\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule Pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eMicrocontroller Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVCC\u003c\/td\u003e\n\u003ctd\u003e5V Power Supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003ctd\u003eGround (GND)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOUT (Signal)\u003c\/td\u003e\n\u003ctd\u003eAny Digital Input Pin (e.g., D2 on Arduino)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSetup Tip:\u003c\/strong\u003e Position the laser transmitter module directly facing the receiver sensor at your desired detection distance. Adjust the onboard potentiometer using a small screwdriver until the signal detection LED responds reliably to the laser beam. Start with short distances and gradually increase while fine-tuning sensitivity.\u003c\/p\u003e\n\n\u003ch2\u003eSample Arduino Code\u003c\/h2\u003e\n\u003cpre\u003e\n\u003cp\u003e\/\/ Laser Receiver Module - Beam Break Detection\u003c\/p\u003e\n\/\/ Connect OUT pin\u003c\/pre\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 Laser Receiver Module Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eLaser Receiver Module\u003c\/strong\u003e online at \u003ca href=\"https:\/\/thetechdepot.in\"\u003eThe Tech Depot\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\u003eLaser Receiver Module\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\u003eLaser Receiver Module\u003c\/strong\u003e at the best price in India? The Tech Depot 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 Tech Depot","offers":[{"title":"Default Title","offer_id":48746573627649,"sku":"TTD-18021","price":274.54,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/680a56ddfe87e356b49cef16c191fcb7.jpg?v=1778107874","url":"https:\/\/techdepot.in\/products\/laser-receiver-module","provider":"Tech Depot India","version":"1.0","type":"link"}