I have a bluetooth arduino (from http://pcb-europe.net
) connected to 2 batteries (2 x 1.2 volt) for some minutes it works and could be found by the PC bluetooth and works greatly but then after 10 minutes it could not be found as a bluetooth device. I search it from different computers and different nokia bluetooth mobile phones but could not be found. It could be found only in the moment i reset it but it lasts some seconds and could not be associated with the PC?! Could someone help me, please?