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when toggle format what by license comment
Dec 30, 2014 at 10:43 history post merged (destination)
Dec 23, 2014 at 15:07 comment added Chris Stratton No adapter or pullup is needed - an ATmega at 5v actually has a lower threshold for a "1" than the pi's 3.3v CPU does.
Dec 23, 2014 at 2:32 history migrated from electronics.stackexchange.com (revisions)
Dec 22, 2014 at 21:04 history answered thexeno CC BY-SA 3.0