Circuit Documentation

Summary

This circuit consists of an Arduino UNO microcontroller, a red LED, and a resistor. The Arduino UNO is programmed to blink the LED on and off at one-second intervals. The resistor is used to limit the current flowing through the LED to prevent damage.

Component List

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

LED: Two Pin (red)

• Description: A red light-emitting diode.
• Pins: cathode, anode

Resistor

• Description: A resistor with a resistance of 200 Ohms.
• Pins: pin1, pin2
• Properties:
  • Resistance: 200 Ohms

Wiring Details

Arduino UNO

• D6: Connected to the anode of the LED.

LED: Two Pin (red)

• Anode: Connected to D6 of the Arduino UNO.
• Cathode: Connected to pin2 of the resistor.

Resistor

• Pin1: Not connected.
• Pin2: Connected to the cathode of the LED.

Code Documentation

Arduino UNO Code

// Mendefinisikan pin LED
const int ledPin = 6;

void setup() {
  // Mengatur pin LED sebagai output
  pinMode(ledPin, OUTPUT);
}

void loop() {
  // Menyalakan LED
  digitalWrite(ledPin, 1);
  // Menunggu selama 1 detik
  delay(1000);
  
  // Mematikan LED
  digitalWrite(ledPin, 0);
  // Menunggu selama 1 detik
  delay(1000);
}

This code is written for the Arduino UNO microcontroller. It defines pin 6 as the output pin for the LED. In the setup function, pin 6 is configured as an output. The loop function then turns the LED on and off with a one-second delay between each state change, creating a blinking effect.