The ALLNET 4duino Wireless Module HC-05 Bluetooth is a multifunctional Bluetooth module designed for master and slave configurations, suitable for a wide range of applications. This compact and user-friendly module allows for wireless serial communication without the need for complex Bluetooth protocol knowledge. It effectively replaces traditional serial port connections, providing a convenient solution for various projects.

• Bluetooth Version: Compatible with Bluetooth v2.0+EDR, supporting enhanced data transmission speeds.
• Operating Voltage: 3.1V to 4.2V, suitable for various power supply settings.
• Current Consumption: 30-40mA during pairing; 8mA during communication.
• Communication Range: Up to 10 meters, facilitating reliable connectivity.
• Interface and Control: Includes essential interfaces like VCC, GND, TXD, RXD, and a Bluetooth status pin.
• AT Commands: Supports a range of AT commands for configuration.
• Compatibility: Works seamlessly with microcontrollers and PCs, enhancing their integration.

This module enables flexible integration into various applications such as wireless data transfer and monitoring.