{"product_id":"5mm-round-red-diffused-led-pack-of-10","title":"5mm Round Red Diffused Led (Pack of 10)","description":"\u003cmeta name=\"description\" content=\"Buy 5mm Round Red Diffused 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\u003ch1\u003e5mm Round Red Diffused Led (Pack of 10)\u003c\/h1\u003e\n\u003cp\u003eGet a pack of 10 high-quality 5mm round red diffused LEDs - the most widely used indicator LED in electronics. The diffused lens provides a soft, evenly distributed red glow, making these LEDs ideal for status indicators, panel lights, breadboard projects, and decorative circuits. Compatible with standard 5mm LED holders and easy to drive with a simple resistor, these are an essential staple for every electronics toolkit. Available from The Engineer Store, Bengaluru with fast shipping and dedicated support.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eLED Type\u003c\/td\u003e\n\u003ctd\u003e5mm Round, Through-Hole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEmitting Color\u003c\/td\u003e\n\u003ctd\u003eRed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens Type\u003c\/td\u003e\n\u003ctd\u003eDiffused (Frosted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForward Voltage (Vf)\u003c\/td\u003e\n\u003ctd\u003e1.8V - 2.2V (Typical 2.0V)\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\u003ePeak Wavelength\u003c\/td\u003e\n\u003ctd\u003e620nm - 635nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLuminous Intensity\u003c\/td\u003e\n\u003ctd\u003e80 - 150 mcd\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eViewing Angle\u003c\/td\u003e\n\u003ctd\u003e~120 degrees (Wide Diffused)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReverse Voltage (Max)\u003c\/td\u003e\n\u003ctd\u003e5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead Spacing\u003c\/td\u003e\n\u003ctd\u003e2.54mm (Standard Breadboard Pitch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLED Diameter\u003c\/td\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePolarity Identification\u003c\/td\u003e\n\u003ctd\u003eLonger Lead = Anode (+), Flat Edge = Cathode ()\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-25 degreesC to +85 degreesC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack Quantity\u003c\/td\u003e\n\u003ctd\u003e10 LEDs\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\u003eDiffused Lens Design:\u003c\/strong\u003e Frosted housing scatters light evenly across a wide 120 degrees angle, eliminating harsh bright spots and providing uniform visibility from multiple directions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard 5mm Form Factor:\u003c\/strong\u003e Universally compatible with breadboards, perfboards, PCBs, and standard 5mm LED mounting clips and bezels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Power Consumption:\u003c\/strong\u003e Draws only 20mA at typical forward voltage of 2.0V, making it efficient for battery-powered and microcontroller-driven projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Polarity Identification:\u003c\/strong\u003e Longer anode lead and flat cathode edge on the housing make correct orientation simple, even for beginners.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Operating Temperature:\u003c\/strong\u003e Reliable performance from -25 degreesC to +85 degreesC, suitable for both indoor projects and outdoor enclosures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBright Red Output:\u003c\/strong\u003e 620-635nm wavelength delivers a vivid, easily recognizable red that is the industry standard for error indicators, power-on lights, and warning signals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValue Pack of 10:\u003c\/strong\u003e Enough LEDs for multiple projects, prototyping iterations, or classroom experiments without running out.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose This?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e100% authentic LEDs sourced from trusted component suppliers\u003c\/li\u003e\n\u003cli\u003e1-5 day shipping, 7-8 day delivery across India from our Bengaluru warehouse\u003c\/li\u003e\n\u003cli\u003eExpert technical support to help with resistor calculations, wiring, and project integration\u003c\/li\u003e\n\u003cli\u003eConsistent brightness and color across all 10 LEDs in the pack\u003c\/li\u003e\n\u003cli\u003eBeginner-friendly with straightforward two-pin through-hole design\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use \/ Quick Start Guide\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep 1 - Identify Polarity:\u003c\/strong\u003e The longer lead is the anode (+) and the shorter lead with the flat edge on the housing is the cathode (). Always connect correctly to avoid damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep 2 - Calculate the Resistor:\u003c\/strong\u003e Use the formula R = (Vsupply Vf) \/ If. For a 5V supply: R = (5V 2.0V) \/ 0.02A = 150Ohm. Use the nearest standard value (150Ohm or 220Ohm for extra safety).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep 3 - Connect in Circuit:\u003c\/strong\u003e Wire the resistor in series with the LED. Connect the anode through the resistor to the positive supply and the cathode to ground.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep 4 - Test:\u003c\/strong\u003e Apply power and verify the LED glows with a soft, diffused red light. If it doesn't light up, reverse the polarity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep 5 - Microcontroller Integration:\u003c\/strong\u003e Drive directly from Arduino, ESP32, Raspberry Pi GPIO, or any 3.3V\/5V logic pin through an appropriate current-limiting resistor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCommon Resistor Values for Popular Supply Voltages\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003eRecommended Resistor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3.3V\u003c\/td\u003e\n\u003ctd\u003e68Ohm - 100Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5V\u003c\/td\u003e\n\u003ctd\u003e150Ohm - 220Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e9V\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/table\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 5mm Round Red Diffused Led (Pack of 10) Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003e5mm Round Red Diffused 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\u003e5mm Round Red Diffused 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\u003e5mm Round Red Diffused 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":43773630906531,"sku":"TES-EV102115","price":12.72,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/5mm_red_led_p10.jpg?v=1701073414","url":"https:\/\/www.theengineerstore.in\/zh-hans\/products\/5mm-round-red-diffused-led-pack-of-10","provider":"The Engineer Store","version":"1.0","type":"link"}