F3 3mm Flat Top LED Diodes 10/20PCS – Ultra Bright Wide Angle

F3 3mm Flat Top LED Diodes – Ultra Bright, Wide Angle, Multi-Color

Upgrade your DIY electronics and decoration projects with these F3 3mm Flat Top Ultra Bright LED Diodes. Available in packs of 10 or 20, these versatile light-emitting diodes offer a broad 180° viewing angle, rich vivid colors, and an impressive 100,000-hour rated lifespan — making them a smart, long-lasting choice for hobbyists, makers, and professional builders alike.

Key Features

• Ultra Bright & Wide Angle: 180° viewing angle ensures maximum visibility from nearly any direction.
• Multiple Colors Available: White, Red, Blue, Orange, UV, and Pink — choose the perfect hue for your project.
• Energy Efficient: Consumes approximately 40% less power compared to traditional energy-saving lamps.
• Safe Low-Voltage Operation: Runs at 3V forward voltage (1.9V–3.4V range), ideal for safe DIY use.
• Fast Response Time: Near-instant on/off switching for dynamic lighting effects.
• Mercury-Free: Contains no harmful heavy metals — environmentally friendly and safe to handle.
• Compact Design: 3mm size fits into tight spaces and adapts to a wide range of project environments.
• Water-Clear Lens: Clean, bright light output with minimal diffusion for precise placement.

Technical Specifications

Ideal Applications

• DIY electronics projects and circuit boards
• Billboard and signage accent lighting
• Landscape and architectural decoration
• Holiday sculptures, decorative figures, and light displays
• Bars, discos, bridges, parks, staircases, railings, and ceilings
• Arduino, Raspberry Pi, and hobbyist maker projects
• Showcases, active signs, and themed entertainment

What's in the Box

10 or 20 × F3 3mm Flat Top LED Diodes (color as selected at checkout)

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For general guidance on LED technology and energy efficiency, visit the U.S. Department of Energy – LED Lighting Resource.

Frequently Asked Questions

Q: What colors are available for these 3mm flat top LED diodes?

A: These F3 3mm flat top LED diodes are available in White, Red, Blue, Orange, UV, and Pink. Simply select your preferred color at checkout. Each pack contains LEDs all in the same chosen color.

Q: Are these LEDs compatible with Arduino and other microcontroller projects?

A: Yes! These 3mm 2-pin flat top LEDs operate at a forward voltage of 1.9V–3.4V with a maximum continuous current of 30mA, making them perfectly compatible with Arduino, Raspberry Pi, breadboards, and most standard DIY electronics setups. A current-limiting resistor is recommended for best results.

Q: What is the difference between the 10-pack and 20-pack options?

A: Both packs contain the same high-quality F3 3mm flat top LEDs. The 10-pack is great for smaller projects or sampling a color, while the 20-pack offers better value and more components for larger builds, installations, or when you need extras on hand.

Q: How long do these LED diodes last?

A: These LEDs carry a rated lifespan of up to 100,000 hours under normal operating conditions, making them an extremely durable and cost-effective lighting solution for both short-term projects and permanent installations.