arduinotinkercad

Any reason why my Tinkercad's arduino serial plotter is not updating?

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The arduino should be reading different values as the signal is a sine wave. Tried using different signal frequency as well as different delay(), still shows a constant value. Any help is highly appreciated! Thanks!!

Solution

  • You are not sending the actual reading of analog input. Your code should be something like

    void loop(){
  int adcRead = analogRead(A2);
  Serial.println(adcRead);  
  delay(2);
}