CHANZON 5mm RGB Multicolor LED Diode Lights User Manual

1. Product Overview

The CHANZON 5mm RGB Multicolor LED Diode Lights are high-brightness, 4-pin, common cathode light-emitting diodes designed for various electronic projects. This package contains 100 pieces of clear, round, transparent LEDs capable of displaying Red, Green, and Blue colors, which can be mixed to create a wide spectrum of hues.

Image 1.1: Overview of the CHANZON 5mm RGB LED Diode, showing its clear lens and the three primary colors it can emit.

2. Safety Information

Please read and understand the following safety precautions before handling or using the LED diodes:

• Electrical Safety: Ensure power is disconnected before making any connections. Incorrect wiring can damage the LEDs or other components.
• Voltage and Current: Do not exceed the specified voltage and current ratings (DC 2V-2.2V for Red, 3V-3.2V for Green/Blue, 20 mA). Over-current will significantly reduce the lifespan of the LEDs or cause immediate failure. Always use appropriate current-limiting resistors.
• Handling: Handle LEDs by their leads to avoid touching the lens, which can affect light output or introduce contaminants.
• Heat: While LEDs are energy-efficient, prolonged operation at maximum current can generate heat. Ensure adequate ventilation if used in enclosed spaces.
• Eye Protection: Avoid direct prolonged exposure to the emitted light, especially at high brightness, as it can be intense.
• Small Parts: These LEDs are small components. Keep them out of reach of children to prevent accidental ingestion.

3. Product Specifications

Detailed technical specifications for the CHANZON 5mm RGB LED Diodes:

Image 3.1: Detailed dimensions of the 5mm RGB LED Diode, including pin lengths and lens diameter.

4. Setup and Installation

These RGB LEDs are designed for integration into various electronic circuits, including DIY PCB boards, Arduino, Raspberry Pi projects, and breadboard experiments. Follow these steps for proper setup:

4.1 Pin Identification (Common Cathode)

The CHANZON 5mm RGB LEDs are Common Cathode (CC) type. This means all three color anodes (Red, Green, Blue) share a common negative (cathode) pin. The pins are typically arranged as follows when viewed from the top, with the longest pin being the common cathode:

• Pin 1 (Shortest): Red Anode (+)
• Pin 2 (Longest): Common Cathode (-)
• Pin 3: Green Anode (+)
• Pin 4: Blue Anode (+)

Always verify pinout with a multimeter or by checking the physical length of the leads, as the longest leg is typically the common cathode.

Image 4.1: A single 5mm RGB LED diode, illustrating its four pins. The longest pin is the common cathode.

4.2 Wiring Diagram (Example)

To illuminate a single color, connect the corresponding anode pin to a positive voltage source (via a current-limiting resistor) and the common cathode pin to ground. To mix colors, apply voltage to multiple anode pins simultaneously.

Important: A current-limiting resistor is essential for each anode pin to prevent damage to the LED. The resistor value can be calculated using Ohm's Law: R = (Vs - Vf) / I, where Vs is the supply voltage, Vf is the LED's forward voltage, and I is the desired forward current (e.g., 20mA or 0.02A).

• For Red: Use a resistor suitable for 2.0-2.2V forward voltage.
• For Green/Blue: Use a resistor suitable for 3.0-3.2V forward voltage.

Example: For a 5V supply and a Green LED (Vf = 3.2V, I = 20mA): R = (5V - 3.2V) / 0.02A = 1.8V / 0.02A = 90 Ohms. A standard 100 Ohm resistor would be a suitable choice.

Image 4.2: Examples of individual Red, Green, and Blue light output from the LEDs.

5. Operating Instructions

Once properly wired with appropriate current-limiting resistors, the CHANZON RGB LEDs can be operated by applying voltage to their anode pins. Since they are common cathode, the common pin should always be connected to the negative terminal (ground) of your power supply.

• Single Color Operation: Apply the specified forward voltage (via resistor) to the desired Red, Green, or Blue anode pin.
• Color Mixing: To achieve mixed colors (e.g., yellow, cyan, magenta, white), apply voltage to two or three anode pins simultaneously. The intensity of each color can be controlled using Pulse Width Modulation (PWM) from microcontrollers like Arduino or Raspberry Pi, allowing for a vast range of colors.
• Power Consumption: These LEDs are designed for low voltage and low power consumption, making them suitable for battery-powered projects.

Image 5.1: A bulk quantity of CHANZON 5mm RGB LED Diodes, as supplied in the package.

6. Maintenance

CHANZON RGB LEDs are robust and require minimal maintenance. Follow these guidelines to ensure long-term performance:

• Cleanliness: Keep the LED lenses clean and free from dust or debris. Use a soft, dry cloth for cleaning if necessary. Avoid abrasive materials or harsh chemicals.
• Storage: Store unused LEDs in a dry, cool environment, preferably in their original packaging or an anti-static bag, to prevent damage from moisture or static discharge.
• Physical Stress: Avoid bending the leads repeatedly or applying excessive force to the LED body, which can damage internal connections.

7. Troubleshooting

If you encounter issues with your CHANZON RGB LEDs, consider the following troubleshooting steps:

8. Product Video

Watch the official product video for a visual demonstration of the CHANZON LED diodes, showcasing different sizes and lens types.

9. Warranty and Support

CHANZON products are manufactured to high quality standards. For any questions regarding product functionality, technical support, or warranty claims, please contact CHANZON customer service through the retailer's platform or visit the official CHANZON store page.

For more information, visit the CHANZON Store.