[AVR] About interfacing with Avr and usb bluetooth dongles

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ejbiswas

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I want to transmit data serially over bluetooth... like
~~~~~~~~~ [Bluetooth Dongle]<--->atmega 8]<-->[Serial Data Out]

but i find in internet that diagram?

can i comunicate such way?

Bt dongle>> Attiny 2313 >> Tx-RX >> other avr micro controller?
 

Hi,

Your post is confusing to me...

You talk about bluetooth, but the picture shows no bluetooth but USB.

******
Even your description lacks of information..
~~~~~~~~~ [Bluetooth Dongle]<--->atmega 8]<-->[Serial Data Out]
Click to expand...
A bluetooth dongle is a bridge between bluetooth and serial interface (or other interface)

So it is somewhere in between the chain, not at an end.

*****
Maybe you mean:
(PC, USB) - (USB bluetooth) - (bluetooth serial) - (serial, AVR)
This is to communicate in both directions between PC and AVR.

*****
Please clarify

Klaus
 

i want to comunicate with arduino serially...
want to control external divice via android phone (bluthooth) via >> BT dongle + microcontroller
 

HI,

Look for "HC-06" bluetooth module.

Klaus
 

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