Teaching students about logic gates is often done in two parts, once on the whiteboard for the theory, and again on the breadboard for the practice. [shurik179] wasn’t a fan of the abstractio… ...

It’s an excellent way to get started in digital logic or understanding gates, and much simpler than dealing with 74-series chips on a breadboard like many of us might have done, but those logic ...

Fixed resistors may be used in place of P1 if desired. Figure 2 shows a breadboard of the top circuit shown in Figure 1. Figure 2 A breadboard of the top circuit in Figure 1, which implements YES, AND ...