This seems like a silly question, but how do you add a trimpot to a breadboarded circuit? I’m not sure where the three pins should go. Here is the schematic I’m referring to. I don’t have a reference for the 10k trim. So I’m kinda lost.
You just need the middle leg and either of the other two really. Picture it like a valve on a pipe. Connect the 1K resistor to either outer leg and the middle goes to the transistor.