Bluetooth RF Transceiver Module HC-05

Specifications:

• Bluetooth Version: Bluetooth 2.0+EDR (Enhanced Data Rate)
• Operating Voltage: 3.3V DC (50mA)
• Communication Interface: Serial UART (Universal Asynchronous Receiver-Transmitter)
• Operating Frequency: 2.4GHz ISM band
• Range: Up to 10 meters (in open space)
• Default Communication: Slave
• Default Baud Rate: 9600 bps
• Supported Baud Rate: 9600, 19200, 38400, 57600, 115200, 230400, 460800.
• Supported Profiles: Bluetooth Serial Port Profile (SPP)
• Emission Power: 4dBm, Class 2
• Sensitivity: -84dBm at 0.1% BER
• Speed: Asynchronous: 2.1 Mbps (Max) / 160 kbps, Synchronous: 1 Mbps/ 1 Mbps
• Security: Authentication and encryption
• Default Firmware: LINVOR
• Dimensions: Approximately 26.9mm x 13mm x 2.2mm
• Operating Temperature: -20°C to +75°C

Key Features:

• Bidirectional Communication: Supports Master, Slave, or Master/Slave modes for versatile wireless data transfer.
• Easy Configuration: AT commands for setting baud rate, device name, and PIN code.
• Low Power Consumption: Ideal for battery-powered projects with energy efficiency needs.
• Compact Design: Small form factor ensures seamless integration in space-constrained projects.
• Long Range: Reliable communication up to 10 meters in an open environment.
• Wide Application: Suitable for IoT, sensor networks, remote control, and wireless data transfer.
• Cost-Effective: Affordable wireless solution for various electronics projects.

The HC-05 Bluetooth module is ideal for applications requiring reliable wireless communication and is highly favored for its ease of use, flexibility, and low power consumption.