Circuit Documentation

Summary

This document provides a detailed description of a simple circuit that blinks an LED using an Arduino UNO. The LED is connected to pin D13 of the Arduino UNO through a 200 Ohm resistor to GND.

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

Wiring Details

Arduino UNO

• GND is connected to pin1 of the Resistor.
• D13 is connected to the anode of the LED.

LED: Two Pin (red)

• anode is connected to D13 of the Arduino UNO.
• cathode is connected to pin2 of the Resistor.

Resistor

• pin1 is connected to GND of the Arduino UNO.
• pin2 is connected to the cathode of the LED.

Documented Code

Arduino UNO Code

/*
 * This Arduino Sketch blinks an LED connected to pin D13 of the Arduino UNO.
 * The LED is connected through a 200 Ohm resistor to GND.
 */

void setup() {
  // Initialize the digital pin as an output.
  pinMode(13, OUTPUT);
}

void loop() {
  // Turn the LED on (HIGH is the voltage level)
  digitalWrite(13, HIGH);
  // Wait for a second
  delay(1000);
  // Turn the LED off by making the voltage LOW
  digitalWrite(13, LOW);
  // Wait for a second
  delay(1000);
}

LED: Two Pin (red) Code

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

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

Resistor Code

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

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

This document provides a comprehensive overview of the circuit, including the components used, their connections, and the code required to operate the circuit.