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Explore digital I/O programming for the ATmega328p microcontroller using the Pololu 3pi robot in this 19-minute tutorial video. Learn to manipulate buttons, LEDs, and the beeper while gaining hands-on experience with DDRX registers, Port X registers, and Port D registers. Follow along as the instructor guides you through testing and programming techniques, providing practical insights for working with digital inputs and outputs on embedded systems.
