The HC-05 could be a terribly cool module which may add two-way
The HC-05 could be a terribly cool module which may add two-way (full-duplex) wireless practicality to your comes. you’ll use this module to speak between 2 microcontrollers like Arduino or communicate with any device with Bluetooth practicality sort of a Phone or laptop computer. There area unit several robot applications that area unit already accessible that makes this method heaps easier.
The module communicates with the assistance of USART at 9600 information measure thus it’s simple to interface with any microcontroller that supports USART. we will conjointly piece the default values of the module by victimization the command mode. therefore if you trying to find a Wireless module that would transfer information from your pc or movable to microcontroller or contrariwise then this module may be the proper alternative for you. but don’t expect this module to transfer multimedia system like photos or songs; you would possibly got to cross-check the CSR8645 module for that