Circuit Documentation

Summary

This document provides a detailed overview of a circuit that integrates an Arduino UNO microcontroller, a Bluetooth HC-06 module, three LEDs (red, green, and yellow), and several resistors. The circuit is designed to demonstrate basic microcontroller interfacing with LEDs and a Bluetooth module.

Component List

Bluetooth HC-06

• Description: Bluetooth module for wireless communication.
• Pins: VCC, GND, TXD, RXD

Arduino UNO

• Description: 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

Resistor (200 Ohms)

• Description: Resistor to limit current.
• Pins: pin1, pin2
• Properties:
  • Resistance: 200 Ohms

LED: Two Pin (red)

• Description: Red LED for visual indication.
• Pins: cathode, anode

LED: Two Pin (green)

• Description: Green LED for visual indication.
• Pins: cathode, anode

LED: Two Pin (yellow)

• Description: Yellow LED for visual indication.
• Pins: cathode, anode

Comment

• Description: Placeholder for comments.
• Pins: None

Wiring Details

Bluetooth HC-06

• VCC is connected to 5V on the Arduino UNO.
• GND is connected to GND on the Arduino UNO through three resistors.
• TXD is connected to D10 on the Arduino UNO.
• RXD is connected to D11 on the Arduino UNO.

Arduino UNO

• 5V is connected to VCC on the Bluetooth HC-06.
• GND is connected to GND on the Bluetooth HC-06 through three resistors.
• D10 is connected to TXD on the Bluetooth HC-06.
• D11 is connected to RXD on the Bluetooth HC-06.
• D7 is connected to the cathode of the yellow LED.
• D6 is connected to the cathode of the green LED.
• D5 is connected to the cathode of the red LED.

Resistor (200 Ohms)

• pin1 of three resistors is connected to GND on the Arduino UNO and GND on the Bluetooth HC-06.
• pin2 of the first resistor is connected to the anode of the red LED.
• pin2 of the second resistor is connected to the anode of the green LED.
• pin2 of the third resistor is connected to the anode of the yellow LED.

LED: Two Pin (red)

• cathode is connected to D5 on the Arduino UNO.
• anode is connected to pin2 of the first resistor.

LED: Two Pin (green)

• cathode is connected to D6 on the Arduino UNO.
• anode is connected to pin2 of the second resistor.

LED: Two Pin (yellow)

• cathode is connected to D7 on the Arduino UNO.
• anode is connected to pin2 of the third resistor.

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 document provides a comprehensive overview of the circuit, including a summary, component list, wiring details, and documented code.