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Edge emitting LEDs offer a unique lighting solution, casting light sideways rather than directly downwards. This characteristic makes them ideal for accent lighting, cove lighting, and creating ambient effects. Understanding their specific applications and features is key to selecting the best option for your home.
Prewired with built in Resistor, 20000 hours+ Lifespan.
Product Overview: 56pcs Pre-wired DC 12V 5mm LED - Clear Lens Assorted Kit - 8 Pcs x 7 Color (8pcs For Each Color - White / Warm White / Red / Yellow / Green / Blue / Orange)
Product Features: Prewired LED For DC 12V (Preloaded 1/4w Metal Film Resistor) - 7.8 inch Wire Lead (7-Core Pure Copper & Tin-Coat At The End)
Product Parameters: The Anode: Colored Wire / The Cathode: Black Wire / Forward Voltage: DC 12V / Forward Current: 20mA / LED Viewing Angle: 30°
[Time Saving] Pre-wired LED diode with 20cm wire, no need to solder to make it bright, save DIY time. A set of 5 colors. Notice that the orange and red lights are relatively dim. Please refer to the video description for more information.
[Widely Used] These pre-wired LED beads can be used in automobiles, motorcycles, signal flasher, toy cars, remote control aircraft, model flasher, and other luminous beads that require product function indicator.
[Working principle] Operating voltage: 12V DC, maximum current limit: 20mA. Please connect the red wire to the positive terminal and the black wire to the negative terminal.
[Package Contents] Pre-wired LED diodes: white * 10; blue * 10; green * 10; color * 10; red * 10; 5mm LED mounting ring * 50
5 mm LED lamp assorted kit: contains 100 LEDs of 5 colors, yellow, green, blue, white, and red, 20 pcs for each color, the abundant quantity and various colors can meet your use and replacement needs
Head Type: water drop shape round and clear heads; Forward voltage: r/ Y/ G/ O 1.8-2.0 V; B/ W/ WW/ E/ P 3.0-3.2 V; C 3.0-3.4 V; Max; Current: 20 mA
Application: not only can they be applied to industrial segment, but also use in some students' experiment, school science, little LEDs are good for doing projects
Good Repair Replacement: the mini diodes are convenient for DIY and repair equipment and electrical appliances; You can use them to make LED glow stick
Dual-Size Versatility: Each color (White/Red/Blue/Green/Yellow) includes 20pcs 5mm LEDs and 40pcs 3mm LEDs, totaling 300pcs. Perfect for projects requiring flexibility in size and brightness.
5 mm LED Lamp Assorted Kit: contains 100 LEDs of 10 colors (yellow, orange, emerald green, blue, white, red, green, warm white, purple and colorful flash
Head Type: water drop shape round and clear heads; Forward voltage: r/ Y/ G/ O 1.8-2.0 Volt; B/ W/ WW/ E/ P 3.0-3.2 Volt; C 3.0-3.4 Volt; Max; Current: 20 mA
Application: not only can they be applied to industrial segment, but also use in some students' experiment, school science, little LEDs are good for doing projects
Good Repair Replacement: the mini diodes are convenient for DIY and repair equipment and electrical appliances; You can use them to make LED glow stick
Overview: 5mm LED light assortment kit includes 5 colors x 90pcs diodes-handy kit box ready for DIY lighting project. Head Diameter: 5mm Round; Pin Length: 18 mm ( Longer Part: Anode) / 17 mm ( Shorter Part: Cathode).
Electrical Parameters: Forward Voltage: Red/Yellow 2.0-2.2V; Blue/Green/White 3.0-3.2V; Max. Current: 20mA; Viewing Angle: 30 degree. Note: Due to varying voltages across different LED colors, please calculate in advance to achieve optimal lighting...
Wide Application: DiCUNO super bright 5mm LED diodes are widely used in DIY LED Projects, School Science Experiments, Signal Indicators, Car Decorations, Electronic and Electrical Experiments, Breadboard, etc.
Luminous Intensity: Red, 2000-3000mcd; Yellow, 3000-4000mcd; Green, 15000-20000mcd; Blue, 3000-4000mcd; White, 12000-14000mcd. Mini LED lights, yet deliver impressive brightness.
Last update on 2026-10-17 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Edge Emitting LEDs
Understanding Edge Emitting LEDs
Edge emitting LEDs, also known as side-emitting LEDs, are designed to project light horizontally. Unlike traditional LEDs that point light directly, these are perfect for illuminating surfaces indirectly. They are commonly used in applications where a diffused or linear light source is desired, such as under cabinet lighting, shelf illumination, or as a subtle backlighting for displays and artwork.
Key Features to Consider
Beam Angle: While not a traditional beam angle, consider the spread of light. Some offer a wider, more diffused glow, while others provide a more focused line of light.
Color Temperature: Available in various color temperatures, from warm white (around 2700K) to cool white (5000K+) and even RGB options for customizable colors. Choose based on the desired mood and application.
Brightness (Lumens): While often lower in direct output, the perceived brightness and coverage area are important. Check product specifications for lumen output per foot or meter.
Form Factor and Size: These LEDs come in strips, bars, or individual modules. Select a form factor that fits your installation space and aesthetic preferences.
Durability and Ingress Protection (IP Rating): For kitchens or areas prone to moisture, look for higher IP ratings for water and dust resistance.
Installation and Power Requirements
Installation methods vary. Many come with adhesive backing for easy mounting, while others require clips or mounting channels. Ensure the chosen product is compatible with your existing power supply or consider purchasing a compatible driver. Check the voltage requirements (e.g., 12V or 24V DC) and ensure you have the appropriate power adapter.
Application Suitability
Consider where you intend to use the LEDs. For subtle ambiance, a lower lumen output with a warm color temperature might suffice. For task-oriented accent lighting, a brighter, cooler tone could be more effective. Always check if the product is designed for indoor or outdoor use, and if it's suitable for the specific environment.
Frequently Asked Questions
What is the main difference between edge emitting LEDs and standard LEDs?
Standard LEDs emit light directly forward, while edge emitting LEDs are designed to cast light sideways. This makes them ideal for indirect illumination and creating diffused lighting effects rather than direct spotlighting.
Where are edge emitting LEDs typically used?
They are commonly used for accent lighting, cove lighting, under-cabinet lighting, shelf illumination, and backlighting for displays. Their ability to project light horizontally makes them versatile for various decorative and functional purposes.
Can I cut edge emitting LED strips to size?
Many LED strips, including edge emitting types, are designed to be cut at designated points. Always check the product specifications to confirm if cutting is possible and where the cut marks are located to avoid damaging the strip.
What color temperature should I choose?
The choice of color temperature depends on the desired atmosphere. Warm white (around 2700K) creates a cozy ambiance, while cool white (5000K+) offers a brighter, more modern feel suitable for tasks or highlighting features.
Are edge emitting LEDs suitable for wet environments like bathrooms?
Some edge emitting LEDs come with higher IP ratings, indicating resistance to water and dust. If using in a bathroom or other potentially wet area, look for products specifically rated for such environments.
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