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Arduino UNO Controlled Multi-Color LED Display

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Circuit Documentation

Summary

This circuit consists of multiple LEDs (red, green, and yellow) connected to an Arduino UNO microcontroller through resistors. The LEDs are controlled by the Arduino, which is programmed to manage the LED states. The resistors are used to limit the current flowing through the LEDs to prevent damage.

Component List

  1. LED: Two Pin (red)

    • Pins: cathode, anode

  2. LED: Two Pin (green)

    • Pins: cathode, anode

  3. LED: Two Pin (yellow)

    • Pins: cathode, anode

  4. Resistor

    • Pins: pin1, pin2
    • Properties:
      • Resistance: 200 Ohms

  5. Arduino UNO

    • Pins: UNUSED, IOREF, Reset, 3.3V, 5V, GND, Vin, A0, A1, A2, A3, A4, A5, SCL, SDA, AREF, D13, D12, D11, D10, D9, D8, D7, D6, D5, D4, D3, D2, D1, D0

Wiring Details

LED: Two Pin (red)

LED: Two Pin (green)

LED: Two Pin (yellow)

Resistor

Arduino UNO

Code Documentation

Arduino UNO Code

void setup() {
  // put your setup code here, to run once:

}

void loop() {
  // put your main code here, to run repeatedly:

}

This code is a basic template for the Arduino UNO. The setup() function is used to initialize any settings or configurations, and the loop() function contains the main code that runs repeatedly. In this case, the code is currently empty and can be filled with the logic to control the LEDs.