Circuit Documentation

Summary

This circuit consists of an Arduino UNO R4 WiFi microcontroller, a 220 Ohm resistor, and a green LED. The Arduino controls the LED, which is connected through the resistor to limit the current.

Component List

Arduino UNO R4 WiFi

• Description: A microcontroller board based on the ATmega328P, featuring built-in WiFi capabilities.
• Pins: OFF, GND, VRTC, IIC0_SCL, IIC0_SDA, 3V3, GPIO 41, GPIO 0, GPIO 42, GPIO 43, GPIO 44, BOOT, IOREF, RESET, 5V, VIN, A0, A1, A2, A3, A4, A5, RSPCKA, CIPO, COPI, D0/RX, D1/TX, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, D13, AREF, SDA, SCL

Resistor

• Description: A 220 Ohm resistor used to limit the current through the LED.
• Pins: pin1, pin2
• Properties:
  • Resistance: 220 Ohms

LED: Two Pin (green)

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

Wiring Details

Arduino UNO R4 WiFi

• GND is connected to pin1 of the Resistor.
• D5 is connected to the anode of the LED.

Resistor

• pin1 is connected to GND of the Arduino UNO R4 WiFi.
• pin2 is connected to the cathode of the LED.

LED: Two Pin (green)

• anode is connected to D5 of the Arduino UNO R4 WiFi.
• cathode is connected to pin2 of the Resistor.

Code Documentation

sketch.ino

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

}

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

}

documentation.txt