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Arduino UNO Controlled LED Array with Resistors

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Circuit Documentation

Summary

This circuit consists of an Arduino UNO microcontroller connected to five red LEDs through current-limiting resistors. Each LED is connected to a digital output pin on the Arduino, and the cathodes of the LEDs are connected to ground through resistors.

Component List

  1. Arduino UNO

    • Description: A microcontroller board based on the ATmega328P.
    • 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

  2. LED: Two Pin (red)

    • Description: A red LED with two pins: anode and cathode.
    • Pins: cathode, anode

  3. Resistor

    • Description: A resistor with a resistance of 220 Ohms.
    • Pins: pin1, pin2
    • Properties:
      • Resistance: 220 Ohms

Wiring Details

Arduino UNO

LED: Two Pin (red)

Resistor

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:

}

Additional Documentation

This documentation provides a comprehensive overview of the circuit, including a summary, detailed component list, wiring details, and the code used in the microcontroller.