Description
HC-05 Bluetooth Module for Arduino, Raspberry Pi & IoT Projects
Unlock seamless wireless serial communication for your microcontroller projects with the HC-05 Bluetooth Module. Perfect for Arduino-based robotics, home automation, or wireless sensor networks, this module ensures reliable connectivity and extended functionalities.
✅ Key Features:
- Bluetooth Version: Bluetooth 2.0 + EDR (Enhanced Data Rate)
- Dual Role Support: Operates in Master or Slave mode
- UART Serial Interface: Easy integration with Arduino, ESP32, STM32, and more
- Configurable Baud Rates: 9600, 19200, 38400, 57600, 115200 via AT Commands
- AT Command Mode: Modify device name, pairing code, and roles with ease
- Built-in LED Indicator: Shows connection status
- Voltage: 3.3V logic, compatible with 5V systems
- Range: Up to 10 meters in open space
- Compact Size: Ideal for space-constrained applications
📦 Applications:
- Wireless serial communication between microcontrollers
- Bluetooth communication with smartphones and PCs
- Home automation systems
- Robotics and remote-controlled systems
- Wireless data logging and telemetry
🔧 How It Works:
Serial Communication via UART TX/RX interface allows for hassle-free setup and execution. Wirelessly send data to TX, which is then transmitted via Bluetooth; received data is handled through RX. Utilize AT commands to configure settings including name, role, PIN, and baud rate.
🔄 HC-05 vs. HC-06: Key Differences
- HC-05: Supports both Master and Slave modes. Configurable via AT commands.
- HC-06: Slave mode only. Less flexibility compared to HC-05.
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