# LED Blue 5mm Diffuse

- Link: https://robonixkart.com/product/led-blue-5mm-diffuse/
- Published: 2026-10-02T08:54:36+00:00
- Author: admin

## **5mm Diffused Blue LED – Vibrant Blue Indicator for Electronics and DIY Projects**

The **5mm Diffused Blue LED** is a high-intensity light-emitting diode designed 
to emit a rich blue glow with wide-angle visibility and even light distribution.
Featuring a **diffused (milky) lens**, it softens the light output for a more uniform
appearance. Ideal for visual indicators, decorative lighting, and embedded systems,
this LED is perfect for use in electronics hobby projects, educational kits, and
professional circuits.

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### **Product Specifications**

  |  **Feature** |  **Specification** |  
   |  LED Type |  5mm Diffused Blue LED |  
 |  Lens Type |  Diffused (Milky/Frosted) |  
 |  Emitting Color |  Blue |  
 |  Forward Voltage (Vf) |  3.0V to 3.4V |  
 |  Forward Current (If) |  20 mA (typical) |  
 |  Wavelength |  ~460–470 nm (Blue) |  
 |  Viewing Angle |  ~60° to 80° |  
 |  Brightness |  ~2000–4000 mcd (typical) |  
 |  Mounting Type |  Through-Hole |  
 |  Lead Type |  Round, Radial Leads |  
 |  Polarity |  Long lead = Anode (+), Short lead = Cathode (–) |  
 |  Package Diameter |  5mm |  
 |  RoHS Compliant |  Yes |

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### **Key Features:**

 * **Bright Blue Illumination**: Emits a deep blue hue ideal for modern indicators,
   tech aesthetics, and cool visual feedback.
 * **Diffused Light Output**: The frosted lens diffuses light evenly, reducing glare
   and hot spots for a soft, glowing effect.
 * **Low Power Usage**: Operates efficiently on just 20mA, making it ideal for low-
   power or battery-operated devices.
 * **Standard Size and Mounting**: 5mm round body with through-hole leads fits most
   breadboards, PCBs, and prototyping boards.
 * **Durable & Long Lifespan**: Built for long-term use with solid-state reliability
   and minimal maintenance.

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### **Benefits:**

 * **Visual Feedback in Electronics**: Excellent for power-on indicators, signal
   status, or user feedback in circuits.
 * **Perfect for DIY & Hobbyists**: Easy to use with Arduino, Raspberry Pi, ESP32,
   or other microcontroller platforms.
 * **Modern and Eye-Catching**: Adds a sleek and modern look to your devices, enclosures,
   or display panels.
 * **Safe & Cool Operation**: Emits minimal heat even during long-term operation.

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### **Applications:**

 * **Status Indicators**: Power or activity LEDs on electronic devices or control
   panels.
 * **DIY Projects**: Ideal for learning, experimenting, and creating fun or functional
   electronic builds.
 * **Decorative Lighting**: Use in small lamps, wearables, or custom light displays
   for a cool blue glow.
 * **Toys and Gadgets**: Add stylish visual effects to interactive products or robotics.
 * **Educational Use**: Perfect for teaching basic electronics in labs and STEM 
   programs.