100Pcs 3mm LED Diode Assortment Kit – Ultra Bright Multi-Color

100-Piece F3 3mm Ultra Bright LED Diode Assortment Kit

Power up your next project with this generous 100-piece pack of F3 3mm round-head LED diodes. Available in White, Red, Green, Blue, and more, these water-clear lens bulbs deliver super-bright, vivid illumination in a compact 3mm dome form factor. Whether you're building a custom circuit, decorating a display, or crafting a DIY neon sign, this kit gives you everything you need to light things up beautifully.

Key Features

• Ultra-bright output — vibrant, high-intensity light from a compact 3mm dome body
• Water-clear lens — maximises light transmission for sharp, focused illumination
• Energy-efficient — low voltage operation (3V / 20mA) keeps power consumption minimal
• Low heat generation — stays cool during extended use, extending component life
• Instant response — no warm-up delay; full brightness the moment power is applied
• Long-rated lifespan — rated up to 100,000 hours of continuous operation
• Rich colour variety — White, Red, Green, Blue, Orange, Yellow, Pink, UV, Warm White options
• 100% new condition — factory-fresh components, CCC certified

Specifications

Ideal Applications

• DIY electronics projects & breadboard circuits
• Signage and billboard decoration
• Advertising and ambient lighting displays
• Holiday and seasonal home decorations
• Neon-style LED sign making
• Landscape & theme entertainment lighting
• Indicator lights on custom PCBs and Arduino/Raspberry Pi builds

Package Includes

100 × F3 3mm Dome LED Diodes (colour of your choice)

Usage Tips

• Always use in low-voltage circuits (3V recommended) for optimal performance and longevity.
• Avoid exposure to high temperatures or moisture during storage and use.
• Handle carefully to prevent scratches on the clear lens surface.
• Ensure proper polarity and wiring to prevent short circuits or component damage.
• Do not exceed the rated voltage to protect the diodes.

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External Resources

For guidance on electrical component safety standards and best practices, visit the U.S. Consumer Product Safety Commission (CPSC).

Frequently Asked Questions

Q: What colours are available in this 3mm LED diode assortment kit?

A: This kit is available in a wide range of colours including White, Red, Green, Blue, Orange, Yellow, Pink, UV, and Warm White — all featuring a water-clear lens for maximum brightness and clarity.

Q: What voltage and current do these 3mm LED diodes require?

A: Each LED operates at approximately 3V with a forward current of 20mA. They are designed for low-voltage circuits, making them safe and energy-efficient for DIY electronics, Arduino builds, and decorative lighting projects.

Q: Are these LEDs suitable for outdoor signage and advertising displays?

A: Yes! The ultra-bright output and compact 3mm form factor make these diodes an excellent choice for indoor and outdoor signage decoration, billboard lighting, ambient displays, and DIY neon-style signs. Just ensure they are protected from direct moisture exposure.

Q: How long do these LEDs last?

A: These F3 3mm LEDs are rated for up to 100,000 hours of operation, providing exceptional longevity when used within their specified voltage and current ranges.