RGB 2-Pin LED 5mm (Pack of 5)

Specifications:

LED Type: RGB (Red, Green, Blue)
Pin Count: 2 pins
Size: 5mm (diameter)
Voltage Rating: 2.0V to 3.3V (typical forward voltage)
- Red: ~2.0V
- Green: ~3.0V
- Blue: ~3.3V
Current: 20mA per color channel
Viewing Angle: 20° to 30° (depends on the manufacturer)
Color Emission: RGB colors via single LED (combinations of Red, Green, and Blue)

Special Features:

2-Pin Configuration: This RGB LED uses just 2 pins to cycle through multiple colors, making it simpler to use compared to a 4-pin common cathode/anode LED.
Self-Changing Colors: The LED automatically cycles through various RGB color combinations, eliminating the need for external control or programming.
Compact Size: With a 5mm diameter, this LED can be easily integrated into a wide variety of projects.
Energy-Efficient: Like all LEDs, it consumes very little power, making it ideal for low-power applications.
Durable and Long-Lasting: LEDs have a long lifespan, lasting thousands of hours with minimal energy consumption.

Original price was: ৳ 38.00.Current price is: ৳ 20.00.

Add to wishlist

Specification

Overview

Wiring Connections:

2 Pins:
- Anode (+): The longer leg of the LED connects to the positive side of the circuit.
- Cathode (-): The shorter leg connects to the ground (negative side) of the circuit.

Since the LED cycles through the colors automatically, no additional control circuitry is required.

Power:

Voltage: 2V to 3.3V per color channel.
Current: The current consumption per color is around 20mA. Ensure the current supplied does not exceed this to avoid damaging the LED.
Power Supply: Can be powered using a standard 5V power supply (like from an Arduino) with an appropriate current-limiting resistor.

Input and Output:

Input: The input is a direct current (DC) power supply of 2V to 3.3V. A current-limiting resistor should be used in series to protect the LED.
Output: Light output in various colors depending on the cycling behavior of the LED. The colors blend together to form different hues.

Physical Characteristics:

LED Size: 5mm in diameter.
Pin Length: Approximately 25mm. The longer leg is the positive (anode), and the shorter is the negative (cathode).
Lens Type: The lens is clear, diffused, or semi-clear, allowing light to be emitted in a broad viewing angle.
Body Color: Clear, transparent when off.

Technical Specifications:

Color Change Mechanism: The RGB LED cycles automatically through different color patterns by combining red, green, and blue light in various intensities.
Forward Voltage:
- Red: ~2.0V
- Green: ~3.0V
- Blue: ~3.3V
Current Rating: 20mA per channel.
Heat Dissipation: Minimal heat generated due to low power consumption.
Luminous Intensity: Depends on the color being emitted and the forward current applied. Generally, a higher current results in brighter light.

Additional Features:

Easy to Use: The 2-pin design eliminates the complexity of controlling each color channel separately, making it suitable for beginners.
Versatile Applications: Can be used in various decorative lighting applications, indicators, DIY electronics, toys, and creative lighting projects.
Multiple Color Emission: Produces a wide range of colors by automatically cycling through RGB combinations, which can create vibrant lighting effects.

Applications:

Decorative Lighting: Great for accent lighting in homes, cars, or electronic devices.
Status Indicators: Useful in projects that require multicolor status indicators, such as control panels, dashboards, or electronic prototypes.
Toys and Gadgets: Often used in toys or small electronics that require eye-catching visual effects.
DIY Projects: A popular component for hobbyists to create colorful light displays in electronic projects or Arduino-based systems.

How to Use:

Identify Pins:
- The longer leg is the positive (anode) and connects to the positive voltage of your circuit.
- The shorter leg is the negative (cathode) and connects to the ground of your circuit.
Use a Resistor:
- Place a current-limiting resistor (220Ω or 330Ω is typical) in series with the anode to prevent excessive current from damaging the LED.
Connect to Power:
- Connect the positive pin to a power source (like an Arduino or other 5V power supply) and the negative pin to the ground.
Observe Color Changes:
- Once powered, the LED will automatically cycle through various RGB color combinations. You don’t need any special programming or control to achieve these effects.
Mounting:
- These LEDs are through-hole components, meaning you can easily insert them into breadboards or solder them onto PCBs for permanent installations.
Adjust Brightness:
- You can adjust the brightness by changing the value of the current-limiting resistor. A higher resistance will dim the light, while a lower resistance will brighten it.

The RGB 2-Pin LED 5mm (Pack of 5) is a versatile, easy-to-use component for adding dynamic lighting effects to your projects. With its self-changing color feature, this LED simplifies the process of creating multicolor light displays, making it perfect for both beginners and experienced hobbyists. The energy efficiency, long lifespan, and compact size make it suitable for a wide range of applications, including decorative lighting, indicators, and DIY electronics.