LED-Photoresistor PID Controller with the PIC32

Feb 2017

Overview

Implement a Position-Integral-Differential (PID) Controller with a LED, a Photoresister, and a NU32. The NU32 interfaces with python on a host machine via usb cable to plot out the sampled ADC values.

Keywords: C, Python, PID, Mechatronics, PIC32, Microcontroller, Circuits

Tasks

• Configure ADC Register.
• Configure Timer Register.
• Wrote Interupt Service Request.
• Sample ADC values.
• Tune PID Gain Values.

Technologies Used

• C
• Python
• PIC32
• nScope