I'm pretty new to the whole Arduino thing, but I've been having a lot of fun so far!
I'm trying to use an ATTiny45 as an IR remote control, and I'm just using the internal 8MHz clock. It's been intermittent at best.
Searching around, I see people are using 20MHz crystals with these chips, but all I have on hand are the 16MHz ones.. which is really fast enough for what I'm doing.
I know I need to set fuse bits for it, but I don't know how to do that and I don't see any options for it in the Arduino IDE.
I'd just use the ATMega328, but since I'm only using 2 digital IO pins, this seems like crazy overkill.