Keyestudio Bluetooh XBee Bluetooth wireless module HC-05 for arduino

The Keyestudio XBee Bluetooth HC-05 Wireless Module is a compact transceiver designed to add seamless wireless communication to your Arduino projects. It is ideal for students, makers, and educators looking to interface 3.3V microcontroller systems with PCs and smartphones. This versatile module offers a convenient plug-and-play solution for custom robotics and remote control applications.

Compact XBee form factor

Designed with a compact XBee footprint, this module is fully compatible with standard XBee shields. It is highly suited for integration into various 3.3V microcontroller systems.

Flexible AT command configuration

Users can easily configure the module's baud rate, master/slave modes, and user information using standard AT commands. The default configuration features a baud rate of 38400 and a pairing password of 1234.

High-efficiency exposed antenna

The module features an efficient, exposed on-board antenna designed to ensure superior signal quality. This design choice helps achieve longer transmission distances for your wireless projects.

Broad serial port compatibility

The transparent serial port allows seamless pairing with a wide range of Bluetooth adapters, PCs, and mobile phones. It has been tested for reliable performance with standard Bluetooth hardware on the market.

Strict voltage requirements

This module operates on a supply voltage of 3.3V, and exceeding this limit will damage the unit. Any modifications made to the default 38400 baud rate will take effect after a system reboot.