3mm LED Diode Assortment Kit 500/1000pcs – Multi-Color DIY

HVIERO 3mm Round LED Diode Assortment Kit – 500 or 1000 Pieces

Build, create, and illuminate with confidence using this versatile 3mm Round LED Diode Assortment Kit from HVIERO. Whether you're a hobbyist, electronics student, or seasoned maker, this value-packed kit gives you a rainbow of super-bright LEDs ready for your next DIY project. Available in 500-piece or 1000-piece sets, you'll never run short of the right color again.

Available Colors

• White, Warm White, Red, Blue, Green, Yellow, Orange, Pink, UV
• Mix pack: White, Green, Blue, Red, Yellow

Key Specifications

• Model: F3 3mm Round Head LED Diode (Model 700A/B-50)
• Lens: Water Clear
• Operating Voltage: 1.8V – 3.4V
• Forward Current: 20mA
• Rated Life: 100,000 Hours
• Certification: CCC
• Condition: 100% New

Why You'll Love These LEDs

• ✅ Super Bright Output — Compact 3mm size delivers impressive luminosity for its form factor.
• ✅ Energy Efficient — Low power consumption and minimal heat generation keep running costs low.
• ✅ Long Lifespan — Rated for up to 100,000 hours of operation.
• ✅ Fast Response — Near-instant illumination for dynamic display and signaling applications.
• ✅ Low Voltage Safe — Operates safely in standard low-voltage DIY circuits.
• ✅ Rich Color Selection — Nine color options to match any creative or functional need.

Ideal Applications

These LEDs are perfect for an enormous range of projects and installations, including:

• DIY electronics projects & breadboard circuits
• Billboard and signage decoration
• Ambient and atmospheric lighting
• Bars, bridges, railings, and ceilings
• Advertising lamps and building decoration
• Arduino, Raspberry Pi, and microcontroller builds

Usage Tips

• Always use in low-voltage circuits (1.8V–3.4V) for optimal performance and longevity.
• Handle carefully to prevent scratches or damage to the water-clear lens.
• Ensure correct polarity and proper wiring to avoid short circuits or overheating.
• Use a current-limiting resistor appropriate for your supply voltage.

Package Contents

500 or 1000 × 3mm Round Head LED Diodes (as selected at checkout)

Made in Mainland China.

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For more information on safe electronics handling and component standards, visit the U.S. Consumer Product Safety Commission (CPSC).

Learn more: Diode

Frequently Asked Questions

Q: What colors are included in the 3mm LED diode assortment kit?

A: The kit is available in individual colors (White, Warm White, Red, Blue, Green, Yellow, Orange, Pink, UV) as well as a mixed pack containing White, Green, Blue, Red, and Yellow LEDs. Select your preferred option at checkout.

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

A: These LEDs operate at a forward voltage of 1.8V to 3.4V at up to 20mA forward current. They are ideal for low-voltage DIY circuits, breadboards, and microcontroller projects such as Arduino or Raspberry Pi builds.

Q: How many LED diodes come in the kit?

A: You can choose between a 500-piece or a 1000-piece assortment. Both options include 100% new, CCC-certified 3mm round head LED diodes with a water-clear lens and a rated life of 100,000 hours.

Q: Are these LEDs suitable for outdoor signage and decorative lighting?

A: Yes! These 3mm round LEDs are widely used for billboard signage, ambient and atmospheric lighting, advertising displays, and architectural accent lighting on bars, bridges, railings, and building facades.