Added Arduino ino file

Author: codeadamca

arduino-to-node.ino

@@ -0,0 +1 @@
+int percent = 0;int prevPercent = 0;void setup() {    Serial.begin( 9600 );  }void loop() {    percent = round(analogRead(0) / 1024.00 * 100);    if(percent != prevPercent) {        Serial.println(percent);        prevPercent = percent;      }    delay(100);  }