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23 lines
665 B
C++
23 lines
665 B
C++
/*
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AnalogReadSerial
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Reads an analog input on pin 0, prints the result to the serial monitor.
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Attach the center pin of a potentiometer to pin A0, and the outside pins to +5V and ground.
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This example code is in the public domain.
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*/
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// the setup routine runs once when you press reset:
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void setup() {
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// initialize serial communication at 9600 bits per second:
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Serial.begin(9600);
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}
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// the loop routine runs over and over again forever:
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void loop() {
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// read the input on analog pin 0:
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int sensorValue = analogRead(A0);
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// print out the value you read:
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Serial.println(sensorValue);
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delay(1); // delay in between reads for stability
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}
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