Valores suaves de poti no Arduino
const int SMOOTH_POWER = 3;
...
value = ((value << SMOOTH_POWER) + (analog_read(0) - value))>> SMOOTH_POWER;
Wide-eyed Wolverine
const int SMOOTH_POWER = 3;
...
value = ((value << SMOOTH_POWER) + (analog_read(0) - value))>> SMOOTH_POWER;