/* ---------------------------------------- AnalogReadSerial for Shrp 2YOAO2 > Attach Infrared sensor: --Middle pin to Gnd --Power pin to 5v --Sensor pin to A0 (analog 0) ------------------------------------------*/ int rawSensorValue; int scaledValue; void setup() { Serial.begin(9600); } void loop() { rawSensorValue = analogRead(A0); scaledValue = (6787 / (rawSensorValue - 4) -8); // print out the value you read: // Serial.print(rawSensorValue); Serial.print(scaledValue); Serial.println(" in."); delay(400); // delay in between reads for stability }