ATtiny2313-20PU vs. ATtiny2313V-10PU
I love your funny projects, and because of the simple board layouts and the high shipping costs to europe I prefer to build these nice things on "Lochraster" PCBs. I want to build me a "Brain Machine".
But here in Germany I found no electronic store that sells Attiny2313V-10, so I have to take the 2312-20 which does not ran with less than 2.7V. As Mitch said, it will run even with 2 AA-Batteries - but it will much more reliable if I take 3 AA-Batteries and run the kit with 4.5V.
But then I have to recalculate the resistors for the LEDs, no? But I don't know very much about electronics, so perhaps for the BrainMachine I have to recalculate the capacitors and resistors for the sound output too, to get the right frequencies? The ISP part / serial programming power adaption part I dont have to touch, no?
Please gimme a hint! :-)