Week 3: Digital Input/Output Handling

• Lecture 5: Digital I/O Basics

  • AVR I/O ports overview.

  • Configuring ports as input or output.

  • Controlling LEDs using AVR.

• Lecture 6: Using Buttons and Switches

  • Reading button states (Pull-up & Pull-down Resistors).

  • Mini-project: Control LED using buttons.

  • Button debouncing techniques.