HC-05 Bluetooth Module

HC-05 Bluetooth Module is a Bluetooth module for use with any microcontroller. It uses the UART protocol to make it easy to send and receive data wirelessly. This is a very cool module which can add two-way (full-duplex) wireless functionality to your projects. The module communicates with the help of USART at 9600 baud rate hence it is easy to interface with any microcontroller that supports USART.

Weight 10 g
Dimensions 4 × 1 × 7 cm
Input Supply voltage (V)

3.3 ~ 6


2.4GHz ISM band

Range of operation (m)

8 ~ 10

Emission power

≤4dBm, Class 2


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