RGB SMD 5050 4 Pin LED Kit – 3 Pieces

Description

What it is

The RGB SMD 5050 4 Pin LED Kit – 3 Pieces is a set of 3 RGB LEDs with SMD 5050 technology, each with 4 pins for connection.

Features

• 3 pieces RGB SMD 5050 LEDs
• 4 pins per each LED
• Price: 1.72 €
• SKU: ARD0011230
• Category: Pre-order

What it is for

These RGB LEDs are suitable for electronic projects that require variable color lighting. They can be used to create lighting effects, display information, or add a touch of color to your projects. Compatibility with Arduino or ESP can be verified in the datasheet.

Tutorial: How to use RGB SMD 5050 4 Pin LED Kit – 3 Pieces

These RGB SMD 5050 LEDs are ideal for projects that require variable colors and brightness. Perfect for beginners and intermediate makers.

What you need

• Arduino or compatible microcontroller
• 220 Ohm resistor
• Multimeter or tweezers
• 5V power supply cable

Steps

1. Check LED specifications on the datasheet
2. Connect LED to Arduino: GND to GND, VCC to 5V, D3 to pin D3
3. Connect a resistor between VCC and pin D3
4. Load the Arduino code
5. Use the example code to control LED color
6. Add functionality to change color
7. Check connectivity and operation
8. Test with other colors

Example code

void loop() {
  for (int i = 0; i < 255; i++) {
    analogWrite(3, i);
    delay(10);
  }
  for (int i = 255; i > 0; i--) {
    analogWrite(3, i);
    delay(10);
  }
}

Mini project

Create a color cycle that moves from red to blue through all the colors of the rainbow in 1 minute.

Common mistakes

• Incorrect power supply: ensure it is 5V
• Incorrect connections: check specifications on the datasheet
• Missing resistor: could damage the microcontroller
• Incorrect Arduino code: verify compatibility

Recommended accessories

• Arduino Uno
• 220 Ohm Resistor
• USB Cable
• Multimeter

Frequently asked questions

How can I control LEDs with another pin?
Change the pin number in the Arduino code.

My LEDs do not change color.
Check the connections and the code. Use a multimeter to check the voltage.

Can I use these LEDs with a Raspberry Pi?
Yes, but you might need a current driver.