HC‑05 Bluetooth Module – 9600 Baud, 2.1 Mbps Data, Secure Auth & V2.0+EDR
Connect microcontrollers wirelessly with the TekBud HC‑05 Bluetooth Module—a compact UART transceiver optimized for Arduino, Raspberry Pi, STM32, and other microcontrollers. Featuring 9600 Baud default and high-speed 2.1 Mbps, this module enables real-time telemetry, sensor streaming, and remote control applications with robust secure authentication and Bluetooth V2.0+EDR.
Operable as a master or slave, it allows flexible pairing and wireless UART bridge setups—easily update firmware, tune sensors, or troubleshoot over Bluetooth. The integrated antenna, stable 2.4 GHz operation, and PIO control make physical wiring obsolete. Whether you’re building robots, IoT devices, or educational projects, this module simplifies connectivity—no drivers needed on common platforms.
