{"product_id":"3mm-white-led-pack-of-10","title":"3mm White LED (Pack of 10)","description":"\u003cmeta name=\"description\" content=\"Buy 3mm White LED Pack of 10 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\u003e3mm White LED (Pack of 10)\u003c\/h1\u003e\n\u003cp\u003eHigh-brightness 3mm white LEDs ideal for indicator lights, breadboard projects, and compact electronic builds. This pack of 10 gives you plenty of LEDs for prototyping, decorative lighting, and learning circuits. Available at The Engineer Store, 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\u003eLED Size\u003c\/td\u003e\n\u003ctd\u003e3mm (T-1) Round\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEmitted Color\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens Type\u003c\/td\u003e\n\u003ctd\u003eClear \/ Water Clear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForward Voltage (Vf)\u003c\/td\u003e\n\u003ctd\u003e3.0 - 3.4V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForward Current (If)\u003c\/td\u003e\n\u003ctd\u003e20mA (max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLuminous Intensity\u003c\/td\u003e\n\u003ctd\u003e~3000 - 5000 mcd (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eViewing Angle\u003c\/td\u003e\n\u003ctd\u003e~20 degrees - 25 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWavelength\u003c\/td\u003e\n\u003ctd\u003e~6000 - 6500K (cool white)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePolarity\u003c\/td\u003e\n\u003ctd\u003eLonger leg = Anode (+), Shorter leg = Cathode ()\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Quantity\u003c\/td\u003e\n\u003ctd\u003e10 LEDs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Resistor (5V)\u003c\/td\u003e\n\u003ctd\u003e100Ohm - 150Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eThrough-Hole LED Component\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?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePack of 10 high-brightness 3mm white LEDs at excellent value\u003c\/li\u003e\n\u003cli\u003eCompact 3mm form factor fits tight spaces and small PCB layouts\u003c\/li\u003e\n\u003cli\u003eLow power consumption - runs on just 20mA per LED\u003c\/li\u003e\n\u003cli\u003eClear lens delivers focused, bright white illumination\u003c\/li\u003e\n\u003cli\u003eBreadboard and perfboard friendly with standard through-hole leads\u003c\/li\u003e\n\u003cli\u003eCompatible with Arduino, Raspberry Pi, ESP32, and all 3.3V\/5V microcontrollers\u003c\/li\u003e\n\u003cli\u003e100% authentic from trusted suppliers\u003c\/li\u003e\n\u003cli\u003e1-5 day shipping, 7-8 day delivery from Bengaluru warehouse\u003c\/li\u003e\n\u003cli\u003eExpert technical support included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProject Ideas\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatus Indicators:\u003c\/strong\u003e Use as power-on, signal, or status indicator lights on custom circuits and enclosures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArduino LED Projects:\u003c\/strong\u003e Build blinking patterns, light chasers, binary counters, or Morse code transmitters with Arduino.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMiniature Lighting:\u003c\/strong\u003e Add tiny white lights to architectural models, dioramas, dollhouses, or scale model vehicles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreadboard Prototyping:\u003c\/strong\u003e Test circuit logic, verify GPIO outputs, and debug connections visually during development.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED Cube Displays:\u003c\/strong\u003e Combine multiple packs to construct stunning 3D LED cube arrays (3x3x3 or larger).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor Feedback Circuits:\u003c\/strong\u003e Pair with LDR, IR, or temperature sensors to create visual alert and threshold indicators.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLearning \u0026amp; Education:\u003c\/strong\u003e Perfect for students learning Ohm's law, series\/parallel circuits, and basic electronics fundamentals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Connect\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep 1:\u003c\/strong\u003e Identify polarity - the longer leg is the anode (+) and the shorter leg is the cathode (). A flat edge on the lens also marks the cathode side.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep 2:\u003c\/strong\u003e Connect a current-limiting resistor (100Ohm-150Ohm for 5V supply, 33Ohm-47Ohm for 3.3V supply) in series with the anode leg.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep 3:\u003c\/strong\u003e Connect the anode side (through the resistor) to your positive voltage source or microcontroller GPIO pin.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep 4:\u003c\/strong\u003e Connect the cathode leg to GND. The LED should light up immediately.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTip:\u003c\/strong\u003e Never connect an LED directly to a power source without a resistor - exceeding 20mA will damage or burn out the LED.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e10 x 3mm White LEDs (through-hole, clear lens)\u003c\/li\u003e\n\u003cli\u003eAnti-static packaging for safe storage\u003c\/li\u003e\n\u003cli\u003eDocumentation and support materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this 100% authentic?\u003c\/summary\u003e\u003cp\u003eYes, sourced directly from authorized distributors. Authentication verified for consistent brightness and quality across all 10 LEDs.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat resistor value should I use?\u003c\/summary\u003e\u003cp\u003eFor a 5V supply, use a 100Ohm to 150Ohm resistor. For 3.3V, use 33Ohm to 47Ohm. Always include a current-limiting resistor to protect the LED from burning out.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I use these with Arduino and Raspberry Pi?\u003c\/summary\u003e\u003cp\u003eAbsolutely. These LEDs work perfectly with any 3.3V or 5V microcontroller GPIO pin when paired with an appropriate series resistor.\u003c\/p\u003e\u003c\/details\u003e\n\u003ch2\u003eBuy 3mm White LED (Pack of 10) Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003e3mm White LED (Pack of 10)\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\u003e3mm White LED (Pack of 10)\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\u003e3mm White LED (Pack of 10)\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":"My Store","offers":[{"title":"Default Title","offer_id":43773737533603,"sku":"TES-EV102492","price":16.96,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/invento-10-pieces-3mm-white-sdl792846129-1-d85db10.jpg?v=1701074191","url":"https:\/\/www.theengineerstore.in\/zh-hant\/products\/3mm-white-led-pack-of-10","provider":"The Engineer Store","version":"1.0","type":"link"}