Context: I soldered together an oscillator from a 555 chip this afternoon and it pretty much works . It \'s got a Control Voltage input , an output and a big old 1meg pot for pitch control . The switch turns it on and off . It " pretty much works " in that it definitely puts out a loud square wave , but the pitch only goes up and down so much before cutting out , despite there being throw left on the dial ( about 1/5 of a turn in either direction ) .
Question: What may I be working on ?
Option 0: A complex electrical thing .
Option 1: A bicycle .
Option 2: A car .
Option 3: A boat .
Answer: 0