THE PROBLEM: Somehow I can't find any working code or sketch for the Yun to program (or pair) the HC-05... Also the IDE of the Yun seems to be not supported... (Would be great if we could solve this issue with a Mac, but I can use a PC too, if necessary)
What I want to do: I bought two HC-05 Bluetooth-Modules (presoldered) and want to use them to connect two arduinos (YUN with UNO r3). The UNO shall measure temperature data and send it over to the YUN ( I need the temperature as a variable on the yun).
Here are some websites I already was looking into, but non helped... seems like nobody ever tried to make Bluetooth work on the Yun ...
http://forum.arduino.cc/index.php/topic,177125.0.html http://forum.arduino.cc/index.php?topic=212373.0 http://www.youtube.com/watch?v=35tQBdpNXH0 http://arduino-hannover.de/2013/07/20/bluetooth-kochbuch-fur-arduino/#more-267 ... ... ...
I currently connected the HC-05 with the Yun this way (and my Mac already paired with it once, but now the module is only blinking fastly):
[HC-05] : [YUN] VCC : 3,3 V GND : GND TXD : RX RXD : TX
I currently didn't connect KEY and LED/STATE with the Yun, as I first wanted to look for a sketch and a solution for the IDE-Problem and I'm not sure if they need to be connected all the time (or only during programming)