Circuit Documentation

Summary of the Circuit

This circuit integrates an Arduino UNO with an HC-05 Bluetooth Module to enable wireless communication capabilities. The Arduino UNO serves as the central processing unit, controlling the logic and interactions of the circuit, while the HC-05 Bluetooth Module allows the Arduino to communicate with other Bluetooth-enabled devices.

Component List

Arduino UNO

• Description: A microcontroller board based on the ATmega328P. It has 14 digital input/output pins, 6 analog inputs, a 16 MHz quartz crystal, a USB connection, a power jack, an ICSP header, and a reset button.
• Purpose: Acts as the main controller for the circuit, executing the embedded code and interfacing with the HC-05 Bluetooth Module.

HC-05 Bluetooth Module

• Description: A Bluetooth module that allows for serial communication over Bluetooth. It has the capability to act as both master and slave.
• Purpose: Provides Bluetooth connectivity to the Arduino, enabling it to communicate wirelessly with other Bluetooth-enabled devices.

Wiring Details

Arduino UNO

• 5V: Provides power to the HC-05 Bluetooth Module.
• GND: Common ground with the HC-05 Bluetooth Module.
• D11: Connected to the RXD pin of the HC-05 Bluetooth Module to receive data.
• D10: Connected to the TXD pin of the HC-05 Bluetooth Module to transmit data.

HC-05 Bluetooth Module

• VCC: Connected to the 5V output from the Arduino UNO to receive power.
• GND: Connected to the ground (GND) on the Arduino UNO to establish a common ground.
• TXD: Transmits data to the Arduino UNO's D10 pin.
• RXD: Receives data from the Arduino UNO's D11 pin.

Documented Code

No code has been provided for the microcontrollers in the circuit. To fully utilize the HC-05 Bluetooth Module with the Arduino UNO, embedded code is required to handle the initialization of the Bluetooth module, manage the Bluetooth communication, and perform the desired operations based on the received data.

Typically, the code would include the setup of serial communication, Bluetooth module configuration commands, and the main loop handling data transmission and reception. Since no code is available, it is recommended to develop the necessary software to meet the specific requirements of the intended application.