Hey, so I need some help. Ive got this project that im working on that goes like this: Im creating a set up that reads light sensor values and adjusts a motors speed accordingly using an arduino and a L293D motor controller. Heres the catch, Im using an oscilloscope to look at my RPM as well as dip…

PWM/ RPM feedback loop

UKHeliBob May 8, 2018, 10:10pm 2

Im trying to create a feedback loop that looks at the error and adjust accordingly. Im not really sure how to go about this.

Maybe by using the PID library

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