Everyone uses control loops. Anytime you adjust how you do something based on previous results, you are forming your own control loop. For example, when you want to drive your car at 65 mph, you ...

For those new to fields like robotics or aerospace, it can seem at first glance that a problem like moving a robot arm or flying an RC airplane might be simple problems to solve. It turns out, however ...

The ABCs of PID control. Considerations for interfacing elements in the electrical circuit to accomplish those parts of the PID function for position control. Firmware code implementation.