I found that using the lab's settings made the servo arm wiggle a little bit, but consistently. I started playing with the maximum degrees because the initial settings moved but didn't spin. By doubling the number I was able to increase the total angle of movement.Question: Why does setting the max degree to 1080 yield a 180 turn?
I got a sensor reading around 260 more or less. It put out a low tone, and I couldn't figure out how to make the tone stronger. Mike Allison suggested adding another resistor. I tried that, but it didn't make an identifiable impact. I understand the function of resistors, but I don't think I've totally got down conceptually how to employ them.