*/
                // Code sample frome Analog Out example in Arduino IDE (Tom Igoe)
                /*Modifications Dconner June 2016
                * Turned Serial to Software serial
                */

                #include
                // These constants won't change.  They're used to give names
                // to the pins used:
                const int analogInPin = A2;  // Analog input pin that the potentiometer is attached to
                const int analogOutPin = 2; // Analog output pin that the LED is attached to

                int sensorValue = 0;        // value read from the pot
                int outputValue = 0;        // value output to the PWM (analog out)

                const int rx=3;
                const int tx=2;

                SoftwareSerial mySerial(rx,tx);
                void setup() {
                // initialize serial communications at 9600 bps:
                mySerial.begin(9600);
                }

                void loop() {
                // read the analog in value:
                sensorValue = analogRead(analogInPin);

                mySerial.print("out = ");
                mySerial.println(sensorValue);

                // wait 2 milliseconds before the next loop
                // for the analog-to-digital converter to settle
                // after the last reading:
                delay(2);
                }