{"product_id":"laser-module","title":"Laser Module","description":"\u003cmeta name=\"description\" content=\"Buy Laser 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```html\n\u003ch1\u003eLaser Module\u003c\/h1\u003e\n\u003cp\u003eCompact and focused laser module ideal for robotics, security systems, laser communication, and alignment projects. Available at The Tech Depot, Bengaluru with fast shipping and full 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 Diode Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWavelength\u003c\/td\u003e\n\u003ctd\u003e650nm (Red Laser)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Power\u003c\/td\u003e\n\u003ctd\u003e5mW (Class IIIa)\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\u003eBeam Shape\u003c\/td\u003e\n\u003ctd\u003eDot (Focused Point)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBeam Color\u003c\/td\u003e\n\u003ctd\u003eRed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModulation\u003c\/td\u003e\n\u003ctd\u003eTTL Compatible (Digital ON\/OFF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Current\u003c\/td\u003e\n\u003ctd\u003eLess than 40mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocal Length\u003c\/td\u003e\n\u003ctd\u003eAdjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-10 degreesC to 40 degreesC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e~15mm (diameter) x 5mm (height) - PCB mounted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003e3-Pin Header (S \/ VCC \/ GND)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eArduino, Raspberry Pi, ESP32, STM32, PIC, and other microcontrollers\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\u003eFocused Red Dot Beam:\u003c\/strong\u003e Produces a sharp, clearly visible 650nm red laser dot suitable for precise pointing and alignment tasks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5V TTL Operation:\u003c\/strong\u003e Directly interfaces with Arduino and other 5V microcontrollers - no additional driver circuit required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-Pin Simple Wiring:\u003c\/strong\u003e Signal, VCC, and GND pins make hookup fast and beginner-friendly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Modulation:\u003c\/strong\u003e Turn the laser ON\/OFF via a digital pin, enabling pulsed signaling, laser communication, and triggered activation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact PCB-Mounted Design:\u003c\/strong\u003e Small form factor with onboard driver circuitry fits easily into enclosures, robotic platforms, and breadboard setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Focus:\u003c\/strong\u003e Rotate the laser head to fine-tune the focal point for different working distances.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Power Consumption:\u003c\/strong\u003e Draws under 40mA, making it suitable for battery-powered and portable projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Works with Arduino Uno, Mega, Nano, ESP8266, ESP32, Raspberry Pi, STM32, and virtually any 3.3V\/5V logic platform.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePin Configuration\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003ePin\u003c\/td\u003e\n\u003ctd\u003eLabel\u003c\/td\u003e\n\u003ctd\u003eConnection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eS (Signal)\u003c\/td\u003e\n\u003ctd\u003eDigital GPIO pin on microcontroller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eVCC\u003c\/td\u003e\n\u003ctd\u003e5V power supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003ctd\u003eGround\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\n\u003cp\u003eThe laser module contains a semiconductor laser diode paired with an onboard driver circuit mounted on a small PCB. When the signal pin is driven HIGH (5V), current flows through the driver to the laser diode, which emits coherent light at 650nm wavelength - producing a focused red dot. When the signal pin is driven LOW, the laser turns off. This simple digital control allows microcontrollers to switch the laser on and off programmatically. The onboard driver regulates current to protect the diode, ensuring stable output and long operational life. The adjustable lens at the front lets you focus the beam for a tight dot at varying distances.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Choose This Laser Module?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e100% authentic module from trusted suppliers with verified quality\u003c\/li\u003e\n\u003cli\u003ePlug-and-play with Arduino - no external resistors or drivers needed\u003c\/li\u003e\n\u003cli\u003eBright, clearly visible beam works in indoor environments and moderate outdoor conditions\u003c\/li\u003e\n\u003cli\u003eReliable onboard driver prevents overcurrent damage to the laser diode\u003c\/li\u003e\n\u003cli\u003e1-5 day shipping, 7-8 day delivery from our Bengaluru warehouse across India\u003c\/li\u003e\n\u003cli\u003eExpert technical support to help you integrate the module into your project\u003c\/li\u003e\n\u003c\/ul\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 the laser module with an LDR or photodiode sensor to create a beam-break alarm. When an intruder interrupts the laser beam, the sensor detects the light drop and triggers a buzzer or sends an alert.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaser Communication (Li-Fi Prototype):\u003c\/strong\u003e Modulate the laser signal at high speed to transmit data optically between two points. Use a photodiode receiver to decode the signal - a great introduction to optical communication principles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaser Harp Musical Instrument:\u003c\/strong\u003e Arrange multiple laser modules as virtual \"strings.\" When a player breaks a beam with their hand, the corresponding sensor triggers a musical note via Arduino and a speaker module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDistance \u0026amp; Alignment Tool:\u003c\/strong\u003e Use the focused laser dot as a reference point for aligning mechanical parts, leveling surfaces, or marking positions in DI\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 Laser Module Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eLaser 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 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 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":48746555572481,"sku":"TTD-17740","price":29.68,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/631a188747b53c65aac9ca7ff61e14b5.jpg?v=1778107493","url":"https:\/\/techdepot.in\/products\/laser-module","provider":"Tech Depot India","version":"1.0","type":"link"}