Rayo wants to read the proximity sensor value, which provides a voltage output between 0V and 12V for a distance range of 0cm to 10 cm (as indicated in the below graph).
Analyze the code and circuit. What will be printed on the Serial Monitor?
void setup() {
Serial.begin(9600);
}
void loop() {
int analogValue = analogRead(A0);
Serial.println(analogValue);
float voltage = analogValue / 82.75;
Serial.println(voltage);
while(1);
}