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arduino with 3,3v and 8 mhz
Posted: Sun Mar 27, 2011 5:56 pm
by Kayle
Hello everybody,
Is it possible to use an arduino 3,3V 8mhz for the wii copter ?
Greetings Kayle
Re: arduino with 3,3v and 8 mhz
Posted: Tue Mar 29, 2011 9:28 pm
by omiK
Im interested too, i've got an Arduino FIO ATmega328P 8Mhz, will work?
Re: arduino with 3,3v and 8 mhz
Posted: Fri Apr 29, 2011 11:55 pm
by miniquad
I am not sure if this information would be helpful but seems relevant. Ladyada claims, arduino might run at 16Mhz @ 3.3v:
http://www.ladyada.net/library/arduino/3v3_arduino.htmlShe mentioned at the end of the post:
"That's it! You are now 3.3V powered. This is a little lower than the power/frequency specification for the AVR chips since they ought to have about 3.6V to run 16Mhz but its probably not going to be an issue since AVRs can be overclocked a little."
So if you guys can just replace the 8Mhz crystal with a 16Mhz one, seems like you are good to go? I haven't tested any of this though.