In this lesson, we learn how to create a digital counter using a seven-segment display. We begin by explaining the basics of the seven-segment display and how it works, followed by a detailed walkthrough of the code. The wiring setup is thoroughly explained and supported with diagrams for clarity. In the second project, we build an electronic dice. When a push button is pressed, the numbers cycle from 0 to 6, and upon release, the display randomly stops at a number. Both projects are fully explained, with complete code and wiring instructions provided.