ATtiny interfacing

AVR ATtiny microcontroller family is a really interesting and compact platform supported by PJON Arduino compatible implementation and soon also by PJON_ASK wireless implementation.

####How to program ATtiny 45/85 You physically need at least one ATtiny microcontroller, a breadboard, some jumpers and an Arduino duemilanove / Uno used as an Arduino ISP programmer. Follow High-Low Tech tutorial by David Mellis and get the last version of the attiny repository.

####Use PJON with ATtiny45/85 PJON Arduino compatible implementation works smoothly on ATtiny45/85 8Mhz (internal) with pin 2 and 3. Because of the internal clock's lack of precision, with some ATtiny85 in particular, low communication performance can be detected; extended tests proven the ATtiny internal clock to be extremely inaccurate (timing inconsistency between two identical ATtiny85 can be detected).