lecture_7.ino

void setup() {
  // put your setup code here, to run once:
  Serial.begin(9600);
  Serial.println("setup");
}

void loop() {
  // put your main code here, to run repeatedly:
  Serial.println(analogRead(A0));
  // Serial.println(100);
  // Serial.println("loop");
  delay(1000);
}