I've just ordered a pile of Attiny85's (they're really cheap!) to make permanent versions of a few of my arduino projects,
but while I'm waiting:
what are the main limitations of an Attiny85 over a Arduino Uno ?
- lower memory and less I/O ports
- port numbers differently
but will all the same code generally work with a recompile ?
e.g the easy servo drivers, i2c stuff for wii acceleromters etc ?
AIUI I'll have to configure them to 8Mhz, use arduino as an ISP, and download a few files for the IDE, but am I missing anything else ?