Merge pull request #4 from Dorsel89/master

Bugfix for Arduino IoT

Author: Dorsel89

examples/randomNumbers-IoT/randomNumbers-IoT.ino

@@ -1,5 +1,5 @@
 name=phyphox BLE
-version=1.2.0
+version=1.2.1
 author=RWTH Aachen University <contact@phyphox.org>
 maintainer=Dominik Dorsel <dominik@phyphox.org>
 sentence=Use the app phyphox to visualize your sensor data on your phone or tablet!

examples/randomNumbers-IoT/randomNumbersIoT.ino

@@ -4,6 +4,7 @@
 #include <Arduino.h>
 #include "copyToMem.h"
 #include "defines.h"
+#include <string>
 
 class PhyphoxBleExperiment {