Ports, Pins, and RegistersProject #4: Increasing Digital Output Pin SpeedSpeed AdvantageProject #5: Displaying Binary NumbersProject #6: Creating a Blinking LED WaveProject #7: Controlling Seven-Segment LED DisplaysProject #8: Creating an Electronic DieProject #9: Reading Multiple Digital Inputs SimultaneouslyBinary-Coded Decimal SwitchesProject #10: Reading BCD SwitchesMoving On