SMD Bluetooth Module Low Energy HC 08

The HC-08 is a professional-grade Bluetooth 4.0 BLE module based on TI CC2540/CC2541 chip, designed specifically for low-power wireless communication in IoT applications. This module enables seamless serial communication over Bluetooth, making it perfect for connecting microcontrollers to smartphones, tablets, and other Bluetooth-enabled devices. Operating at the 2.4GHz ISM frequency band with BLE 4.0 protocol, it ensures full compatibility with modern devices including iOS 5+ and Android 4.3+. The module features a UART interface with configurable baud rates from 1200 to 115200 bps, making integration with Arduino, ESP32, and Raspberry Pi straightforward. With its ultra-low power consumption, compact SMD design, and transmission power of 4dBm, it's ideal for battery-powered applications, home automation systems, wireless sensor networks, and portable electronics projects. The module also offers excellent receiving sensitivity at -93dBm, ensuring reliable communication even in challenging environments.