example: Fix range error in LevelSensor

Change-Id: I5fc44723c059d95d3dc3b8c640f19bcc3df69c30
Signed-off-by: Philippe Coval <[email protected]>

Author: rzr

examples/LevelSensor/LevelSensor.ino

@@ -59,7 +59,7 @@ void setup(void) {
 void loop(void) {
   const int threshold = 1;
   int value = analogRead(sensorPin);
-  double percent = (double) 100. - (value/1204.*100.);
+  double percent = (double) 100. - (value/1024.*100.);
   if (abs(percent - lastValue) >= threshold) {
     Serial.print("log: Value: ");
     Serial.print(value);