I'm currently working on intervalometer for my camera. Nothing too fancy, one potentiometer at the input to set interval betwen pictures and two relays at the output(for focus and shutter control, independetly). I think that arduino uno (R3, unofficial) is overkill for this kind of project. Can I replace arduino uno with Attiny2313? How would I program attiny? Is there need to flash/burn arduino bootloader or anything? Would there be any problems with code or anything else I should know?
...one potentiometer at the input ... Can I replace arduino uno with Attiny2313?
I have ordered five attiny85 chips, i hope I will receive them on tuesday or wednesday. Problem is that my arduino uno is currently in project, and I wouldn't like to disassemble project. Can I program the attinyes with other programmer, with LPT/parallel programmer?