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This module is modeled after an Etch A Sketch and combines Arduino and Processing sketches. With the help of Processing, you can trace a line using two controllers (potentiometers). One of the knobs ...
Your paragraph “My bright (I claim…) idea is to use two potentiometers connected to two analogue arduino inputs…” reminds me of my ‘JoyMouse’ project of about 20 years ago. I used a PIC chip to ...
Arduino Uno + potentiometer + OLED == virtual circular dial. Call it synchronicity, or manually setting a 16-bit number in an Arduino, or how to turn an OLED into a rotary dial... What am I talking ...