Sawtooth Frequency Servo Rotation

I was experimenting with the CTservo & signals when I made this example.

The motors rotate via a sawtooth frequency through CTservos rather than the usual CTminis.

The car is controlled via a luascript sawtooth emitter that allowed me to add the variable speed function.

The spinning yellow wheels are controlled via sawtooth modules (found in the signal-misc category).

The only real advantage I can see is that the motors emit the absolute maximum of their torque at any speed.