A diagram showing the correspondence between the pins on an Arduino board and those of the ATmega168 microcontroller.
LAST REVISION: 05/16/2023, 09:50 AM
Note that this chart is for the DIP-package chip. The Arduino Mini is based upon a smaller physical IC package that includes two extra ADC pins, which are not available in the DIP-package Arduino implementations.
ATmega168 Pin Mapping
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