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Bluetooth interfacing with atmega8

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ejbiswas

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i am new in mcu. in some days study on usart now i want to read data and write via BT module through android. but i have no idea.
 

Hi,

There are a lot of cheap bluetooth modules around. Some have only four connections: Vcc, GND, Tx and Rx.
It is obvious how to connect them.

Maybe it is more simple than with RS232.

The only thing is that you have to match both bluetooth devices.

Pick a module (ore some different) and read datasheets.


Klaus
 

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