BLUETOOTH HC-05 MODULE

The HC-05 Bluetooth Module is a wireless communication module that enables Bluetooth-based serial data transmission between microcontrollers and Bluetooth-enabled devices such as smartphones, tablets, and computers. It supports the Bluetooth 2.0 + EDR standard and communicates through a UART (Serial) interface, making it easy to interface with microcontrollers such as Arduino, ESP32, STM32, Raspberry Pi, and PIC. The module can operate in both Master and Slave modes, offering reliable wireless communication with low power consumption and a typical range of up to 10 meters. Due to its simple configuration and stable performance, the HC-05 Bluetooth Module is widely used in wireless data logging, home automation, robotics, industrial control systems, biomedical monitoring, and IoT-based wireless communication applications.