void setup() {
  Serial.begin(9600);
  pinMode(2, INPUT_PULLUP);
  pinMode(3, INPUT_PULLUP);
}

void loop() {
  int pot0 = map(analogRead(A0), 0, 1023, 0, 100);
  int pot1 = map(analogRead(A1), 0, 1023, 0, 100);
  int pot2 = map(analogRead(A2), 0, 1023, 0, 100);
  int pot3 = map(analogRead(A3), 0, 1023, 0, 100);
  int pot4 = map(analogRead(A4), 0, 1023, 0, 100);
  int pot5 = map(analogRead(A5), 0, 1023, 0, 100);

  bool btn0 = digitalRead(2) == LOW;
  bool btn1 = digitalRead(3) == LOW;

  Serial.print(pot0); Serial.print("|");
  Serial.print(pot1); Serial.print("|");
  Serial.print(pot2); Serial.print("|");
  Serial.print(pot3); Serial.print("|");
  Serial.print(pot4); Serial.print("|");
  Serial.print(pot5); Serial.print("|");
  Serial.print(btn0); Serial.print("|");
  Serial.println(btn1);
}