PCB a Week 2: DigiPot
Matseng continues his challenge of designing one PCB a week. The latest PCB is DigiPot, a digital potentiometer with a rotatory encoder for control, and a 4 digit 7-segment used to display the current value.
project logs and tagged digital pot, PAW, PCB a Week.
The basic idea is a digital potentiometer with a 7-segment display that shows the current value. The “potentiometer” is a Rotary Encoder connected to a microcontroller [TBD] that will read the signals from it and convert it to a value that is displayed on the 7-segment displays.