clarkwise Arduino Touch Screen: Waveform and progress connected with a potentiometer via Arduino Nano!
The Arduino Nano read the voltage of the potentiometer (the current resistance) from pin A0. Then map it to 0 ~ 10k ohm. Using Serial.println() command to send data to clarkwise Arduino touch screen.
The number input control on the clarkwise Arduino touch screen returns the refresh interval (ms) to Arduino Nano, and that determined the delay in the main loop.
- clarkwise 7 inches Arduino touch screen
- Arduino Nano
- 10k ohm potentiometer