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Led Combo (R-G-Y-B-W) 5mm 10pcs each

Led Combo (R-G-Y-B-W) 5mm 10pcs each

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  • These LED's can be used in bicycle lights, traffic lights, a message displaying boards.
  • Used in Do-It-Yourself Kits and Science Project.
  • An LED is an integrated optical component may be used to shape its radiation pattern.
  • LED's present many advantages over incandescent light sources including lower energy consumption, longer lifetime, improved physical robustness, smaller size, and faster switching.
  • Best Used for Engineering Projects and prototyping experiments. 

Led Combo (R-G-Y-B-W) 5mm

LEDs are used as indicator lamps in many devices and are increasingly used for other lighting. It looks like a white LED and illuminates blue light. When a light-emitting diode is switched on, electrons are able to recombine with holes within the device, releasing energy in the form of photons. This effect is called electroluminescence and the colour of the light (corresponding to the energy of the photon) is determined by the energy bandgap of the semiconductor.

It is good quality and durable & small size and super bright LEDs with Low heat dissipation, energy-saving, and a long lifespan. These LEDs are always in demand in the DIY community as well as in industrial applications.


  • DIY LED projects
  • School science experiments
  • Automobile decorations
  • Electronic and electrical experiments

Package Includes:

  • 10x Red LED
  • 10x Blue LED
  • 10x Green LED
  • 10x White LED
  • 10x Yellow LED


Colour  Red, Green, Blue, White, and Yellow
Optical Component  LED
LED Size  3mm
Dimensions  3 x 2 x 1cms  
Weight  5 grams

Shipping & Returns

  • All orders confirmed before 3 pm IST are shipped on the
    same day, barring rare pickup delays on holidays or disturbances
  • Delivery time in Metro cities is 1-3 days, Others it is
    3-7 days. It varies based on location, reliant on courier services
  • Return window: 7 days from receipt unless stated
    otherwise. No refunds/replacements after
  • Returns only for non-working/damaged products are accepted
  • Initiate return requests to our customer service team via Support ticket or contact us at +91-8123057137
  • Refunds are processed within 3-4 working days post inspection and approval.

For more details, please check our Shipping and Return Policy

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1. What is LED?

  • A Light Emitting Diode (LED) is a semiconductor device, which can emit light when an electric current passes through it. To do this, holes from p-type semiconductors recombine with electrons from n-type semiconductors to produce light.

2. What is the working principle of the LED?

  • A light-emitting diode is a two-lead semiconductor light source. It is a p–n junction diode that emits light when activated. When a suitable voltage is applied to the leads, electrons are able to recombine with electron holes within the device, releasing energy in the form of photons.

3. Where can I use the LED?

  • LEDs are used as indicator lamps in many devices and are increasingly used for other lighting. LEDs are also used in DIY led projects, school science experiments, automobile decorations and electronic and electrical experiments.