Colin hoof
Member
I was wondering if anyone had had any experience using the keypad one wire library and a rotary encoder? I am trying to implement such a scheme in a dual tracking power supply design in one of my projects.They would be used to change a pwm signal which would control the output voltage and current.Mega accuracy is not a fundamental criteria in my design, only to learn something on how you would go about interfacing ,the two devices in order to control the same thing in essence.I have built linear power supplies before with success but knowledge of digital control would be of great benefit to me presently.The microcontroller to be used may be an atmega 328p as in a stand alone arduino design or a pic microcontroller.The basic principles would be the same I am assuming?