When it comes to electronic design, breadboarding a circuit ... the breadboard documentation process. The trick is using a breadboard where each bus bar is connected to an IO pin on an Arduino ...

If there’re any gaps, the power won’t flow! So to control the scoop, we just need to put a break in the circuit. Let’s put a switch in there – if the switch is off it breaks the circuit ...

I have a light bulb, our buzzer, and our motor. Now, if I want to be able to switch them on and off, I can just break the circuit, like this. Or I could use one of these - a switch, and this ...