Circuit Documentation

Summary

This circuit consists of an Arduino UNO microcontroller, an HC-05 Bluetooth Module, and a red LED. The Arduino UNO serves as the central control unit, interfacing with the Bluetooth module for wireless communication and controlling the LED.

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
• Purpose in Circuit: Acts as the main control unit, interfacing with the Bluetooth module and controlling the LED.

HC-05 Bluetooth Module

• Description: A Bluetooth module used for wireless communication.
• Pins: Key, VCC, GND, TXD, RXD, State
• Purpose in Circuit: Provides wireless communication capabilities to the circuit.

LED: Two Pin (red)

• Description: A red LED with two pins.
• Pins: Cathode, Anode
• Purpose in Circuit: Provides visual feedback by lighting up when powered.

Comment

• Description: Placeholder for comments in the circuit design.
• Pins: None
• Purpose in Circuit: Used for adding comments in the circuit design.

Wiring Details

Arduino UNO

• 5V: Connected to VCC of the HC-05 Bluetooth Module.
• GND: Connected to GND of the HC-05 Bluetooth Module and Cathode of the LED.
• D13: Connected to Anode of the LED.
• D1: Connected to RXD of the HC-05 Bluetooth Module.
• D0: Connected to TXD of the HC-05 Bluetooth Module.

HC-05 Bluetooth Module

• VCC: Connected to 5V of the Arduino UNO.
• GND: Connected to GND of the Arduino UNO.
• TXD: Connected to D0 of the Arduino UNO.
• RXD: Connected to D1 of the Arduino UNO.

LED: Two Pin (red)

• Cathode: Connected to GND of the Arduino UNO.
• Anode: Connected to D13 of the Arduino UNO.

Documented Code

Arduino UNO Code (sketch.ino)

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

}

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

}

Documentation (documentation.txt)

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