As you continue to explore Arduino projects (and Raspberry Pi projects in other courses) you'll come across lots of styles of circuit diagrams. Occasionally you'll see the terms circuit diagram and ...

7. **Breadboard:** The breadboard is a construction base for prototyping electronics. It allows for easy connection of various components to the Arduino without soldering. This is particularly useful ...

Simply write your code and a breadboard wiring diagram is generated for you to follow. MakeCode’s simulator selects basic parts and generates wiring for them from the user’s program.