You can also see the USB mini-b connector which gives you access to the Arduino compatible ATmega328 microcontroller on the back. There is also a piezo buzzer for your alarm needs. The prototype ...
With everything wired to the Arduino, you have a pretty good testbed for a controller. If is common to “tune” a PID by setting Kp, Ki, and Kd constants that determine the “strength” of ...
PID Controller: A control loop feedback mechanism widely used in industrial control systems, which uses proportional, integral, and derivative terms to calculate the control output. FOPID ...