#include <Encoder.h>

// Create an Encoder object and specify the pin numbers for the two encoder signals
Encoder encoder(2, 3);

int val = 0;
int lastVal = 0;

void setup() {
  Serial.begin(9600);
}

void loop() {
  val = encoder.read();
  
  // Check if the encoder value has changed
  if (val != lastVal) {
    // Keep the encoder value within the range of 128 values and wrap around when it goes out of range
    val = (val + 128) % 128;
    Serial.println(val);
    lastVal = val;
  }
}