78xx & Adj Voltage Regulator IC Pak 5 to 40V 20 Pcs 10 Types
78xx & Adj Voltage Regulator IC Pak 5 to 40V 20 Pcs 10 Types ₹590.00
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3mm Diffused LED Pak 100 Pcs 5 Colors
3mm Diffused LED Pak 100 Pcs 5 Colors ₹115.00
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3/5mm Diffused LED Pak 220 Pcs 5 Colors

SKU: EP29
  • Brand: Generic
  • Type: Through Hole
  • Lens Type: Diffused
  • LED Sizes: 3 mm & 5 mm
  • Colors Included: Red, Green, Blue, Yellow, White
  • Forward Voltage:
  • Red & Yellow: 1.8 V – 2.2 V
  • Green, Blue & White: 2.8 V – 3.2 V
  • Forward Current: 10 mA – 20 mA
  • Luminous Intensity:
  • 3mm: 300 – 800 mcd
  • 5mm: 1000 – 3000 mcd
  • Viewing Angle: 30° – 60°

₹255.00

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Description

3mm and 5mm LEDs are small, energy-efficient light-emitting diodes commonly used in various electronic and lighting applications. The 3mm LED is more compact and often used for smaller projects, indicators, and displays, while the 5mm LED is slightly larger and generally provides a brighter light output, making it suitable for tasks like larger displays, signage, and automotive applications. Both sizes come in a range of colors, including white, yellow, red, green, and blue, and can be easily integrated into circuits for visual indicators or decorative lighting.

Each LED is designed for low power consumption, operating at a forward voltage of 1.8 V-3.2 V with a current rating of 10-20 mA. The through-hole design with long leads ensures easy soldering and compatibility with breadboards and PCBs.

This assortment is perfect for makers, students, and professionals looking for a versatile, high-quality LED kit for various electronic applications.

Symbol:

LED Structure:

 

Package Includes

200 Diffused 3/5mm LED 5 Colors

  • 3mm Red - 20 Pcs
  • 3mm Green - 20 Pcs
  • 3mm Blue - 20 Pcs
  • 3mm Yellow - 20 Pcs
  • 3mm White - 20 Pcs
  • 5mm Red - 20 Pcs
  • 5mm Green - 20 Pcs
  • 5mm Blue - 20 Pcs
  • 5mm Yellow - 20 Pcs
  • 5mm White - 20 Pcs

Features:

  • Soft, even light output with a diffused lens
  • Wide viewing angle for better visibility
  • Low power consumption (10mA-20mA)
  • Versatile applications (DIY, Arduino, robotics, prototyping)
  • Easy to use with through-hole design and long leads
  • Reliable and durable with a long lifespan

Applications:

  • Indicator lights - Used in electronic devices to show power or status
  • DIY electronics projects - Ideal for hobbyists and makers
  • Arduino and Raspberry Pi prototyping - Compatible with microcontrollers for interactive projects
  • Circuit testing and debugging - Helps in identifying voltage and signal flow
  • Status and signal indicators - Used in control panels and machinery
  • Robotics and automation - Provides visual feedback in robotic systems
  • Home appliances and gadgets - Common in TVs, remotes, and kitchen appliances
  • Model making and decoration - Adds lighting effects to models and crafts
  • Wearable electronics - Used in smart clothing and accessories
  • Educational electronics kits - Helps students learn about circuits and components
1. What is the difference between diffused and clear LEDs?

Diffused LEDs have a frosted lens that spreads light evenly, while clear LEDs produce a focused, bright spot.

2. Do I need a resistor to use these LEDs?

Yes, a current-limiting resistor (e.g., 330Ω or 470Ω for 5V) is recommended to prevent damage.

3. What is the difference between 3mm and 5mm LEDs?

3mm LEDs are smaller, great for compact circuits.

5mm LEDs are brighter and more commonly used.

4. How do I identify the anode and cathode?

Anode (+): Long lead

Cathode (-): Short lead or flat side of the LED

5. Are these LEDs polarized?

Yes, LEDs are polarized components. The long lead is the anode (+) and the short lead is the cathode (-).

6. Can I dim these LEDs?

Yes, you can dim them using PWM (Pulse Width Modulation) techniques with microcontrollers like Arduino.

7. Can I solder these LEDs to a PCB?

Yes, these through-hole LEDs can easily be soldered onto a printed circuit board (PCB) for permanent installations.

8. How do I connect multiple LEDs in series?

To connect LEDs in series, connect the anode (+) of one LED to the cathode (-) of the next. Ensure the total forward voltage does not exceed your power supply’s voltage.

9. Can I stack multiple LEDs in parallel?

Yes, you can connect LEDs in parallel if you use the appropriate resistors for each one, ensuring each LED gets the correct current.

10. Can I purchase specific types individually rather than in a pack?

This product is sold as a complete pack, but individual types may be available separately upon request.

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