// Constrain output to -255 to 255 (PWM range) if (outputRaw > 255) outputRaw = 255; if (outputRaw < -255) outputRaw = -255;
Tinkercad Circuits has become a powerful playground for learning Proportional-Integral-Derivative (PID) tinkercad pid control
// PID tuning double Kp = 25.0; double Ki = 0.8; double Kd = 120.0; // Constrain output to -255 to 255 (PWM
This looks at the past . If you have been going 58 mph for the last 10 seconds, the Integral accumulates that error and pushes the gas pedal a little more to close the gap completely. Flaw: Too much Integral causes "windup" and overshoot. PID stands for
PID stands for . It is a control loop feedback mechanism used to calculate the "error" between a desired setpoint (where you want to be) and a measured process variable (where you actually are). Think of it like showering: