Bluetooth (HC-06) with ATtiny85
I've been playing around with the HC-06 Bluetooth module for a while now and have had great success with it so far. However, I have been using the Arduino Uno and Pro Mini, which have quite a few unused pins in my applications. In order to downsize I'm trying to use the Atmel ATtiny85 chip. I have used it many times in the past so I'm at least a bit familiar with its functions and limits. For some reason I cannot get the Bluetooth module to work with the ATtiny85. After many long and frustrating hours spent in vain, I decided to ask you all for help. Does anyone know of any good tutorials or code for using the ATtiny85 with the HC-06 module? It would be great if I could use the app Ardudroid to control the ATtiny85, but any help would be greatly appreciated.