PID Controller using the Arduino and numPy. Written as a project for a basic Control Systems course

Outputs a PWM signal, which can be filtered to a DC voltage that is sent to the Peltier device. The Arduino code processes the PID constants and outputs the results. The feedback loop is taken using a K-Type thermocouple and the MAX6675 Thermocouple Amplifier. The code can be modified to control any simple device using PID. The Python code outputs the controller's output on a graph. MATLAB graphing codes and sample raw data are also provided for reference.

Required Libraries:

PYTHON : pyserial, numpy, matplotlib, drawnow

ARDUINO: PID_v1, max6675

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