Circuit Documentation

Summary

This circuit consists of an Arduino UNO microcontroller, two red LEDs, and two resistors. The LEDs are connected to the Arduino through the resistors, and the circuit is designed to control the LEDs using the Arduino's digital pins.

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 light-emitting diode.
   • 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

• GND is connected to:

  • LED (red) cathode
  • LED (red) cathode

• D9 is connected to:

  • Resistor pin2

• D10 is connected to:

  • Resistor pin2

LED: Two Pin (red)

• Cathode is connected to:

  • Arduino UNO GND

• Anode is connected to:

  • Resistor pin1

LED: Two Pin (red)

• Cathode is connected to:

  • Arduino UNO GND

• Anode is connected to:

  • Resistor pin1

Resistor

• Pin1 is connected to:

  • LED (red) anode

• Pin2 is connected to:

  • Arduino UNO D9

Resistor

• Pin1 is connected to:

  • LED (red) anode

• Pin2 is connected to:

  • Arduino UNO D10

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 where you initialize your settings, and the loop function is where the main code runs repeatedly. In this circuit, you would typically add code to control the LEDs connected to pins D9 and D10.