void setup() {
  // put your setup code here, to run once:
Serial.begin(115200);

}

void loop() {
  
  // put your main code here, to run repeatedly:
  int adcVal = 0;
  adcVal = analogRead(A0);
  Serial.println("---------------");
  Serial.println(adcVal);
  Serial.println(adcVal, BIN);
  Serial.print(ADCH,BIN);
  Serial.print(" ");
  Serial.println(ADCL,BIN);

  delay(2000);

}