I recently bought BT shield made by seeedStudio (mounted on arduino Uno) as a master and a BT stand-alone, I wrote the code and successfully made the connection between the master and slave. Then I realize that I cannot have multi-device connection to more than 1 slave, so I bought a ArduinoBT atmega328 Module.
However, the BT syntax seems to be different than the one I used to work with. Therefore can I have some help with sample code to make multi-connections??? or even simpler, to make my ArduinoBT atmega328 to be a master?
Many many thanks!