Merge pull request #233 from baggio63446333/baggio63446333/serial-plotter

Minor fix an example code for serial plotter

Author: karlsoderby

content/software/ide-v2/tutorials/ide-v2-serial-plotter/ide-v2-serial-plotter.md

@@ -79,7 +79,7 @@ void loop() {
   random_variable = random(0, 1000);
 
   Serial.print("Variable 1:");
-  Serial.print(potentiometer);
+  Serial.print(random_variable);
   Serial.print(",");
   Serial.print("Variable 2:");
   Serial.println(static_variable);