The HC-05 6 Pin Bluetooth Module is a versatile wireless communication module that supports both Master and Slave modes. This version, equipped with a button for easy access to AT command mode, is built with a reliable China Chip, ensuring stable and efficient performance. It is widely used in IoT, robotics, and other embedded systems to enable seamless Bluetooth connectivity.
- Master and Slave Modes: Configurable for both roles using AT commands.
 - Integrated Button: Allows easy access to AT command mode for quick configuration.
 - 6 Pin Interface: Includes TX, RX, VCC, GND, EN (enable), and STATE (connection status) pins.
 - China Chip: Provides cost-effective and stable Bluetooth performance.
 - Wide Compatibility: Works seamlessly with Arduino, Raspberry Pi, and STM32 microcontrollers.
 - Stable Connectivity: Offers reliable communication over a range of up to 10 meters.
 - Compact and Durable Design: Lightweight and easy to integrate into various projects.
 
HC-05 6 Pin Bluetooth Module Specifications
- Bluetooth Version: Bluetooth 2.0 + EDR
 - Operating Voltage: 3.3V - 6V
 - Communication Interface: UART (default baud rate: 9600)
 - Operating Range: Up to 10 meters (in open space)
 - Modes: Master and Slave
 - Pin Configuration: TX, RX, VCC, GND, EN, STATE
 - Button Function: Switch to AT command mode for configuration
 - Dimensions: Compact and lightweight
 
HC-05 6 Pin Bluetooth Module Applications
- IoT Systems: Adds Bluetooth connectivity to smart home devices and automation systems.
 - Wireless Communication: Enables data transfer between microcontrollers and other Bluetooth-enabled devices.
 - Robotics: Facilitates remote control and telemetry for robotic systems.
 - Embedded Projects: Integrates easily into various embedded systems for wireless communication.
 - Educational Projects: Perfect for learning and prototyping Bluetooth-enabled systems.