We making a project with Arduino at school.
One of the steps of this Project is: Connect two Arduino using two pieces of bluetooth RN42 (wireless connection between two Arduino).
We used this link to do so : Using the BlueSMiRF - learn.sparkfun.com
Now, when we disconnect from the computer and connect again , we should once again make a wireless connection between these two bluetooth.
we want to do that the bluetooths will be with auto detect.
So my question is what should we do to make an automatically connection between the bluetooths ? What commands we need to add in Arduino software
Many thanks in advance !