switch to pio staging platform

software/platformio.ini

@@ -8,7 +8,7 @@
 ; Please visit documentation for the other options and examples
 ; http://docs.platformio.org/page/projectconf.html
 
-[env:lolin32]
+[env:esp32dev]
-platform = espressif32
+platform = espressif32_stage
-board = lolin32
+board = esp32dev
 framework = arduino

software/src/main.cpp

@@ -10,6 +10,8 @@
 
 void setup()
 {
+  Serial.begin(112500);
+
   // initialize LED digital pin as an output.
   pinMode(LED_BUILTIN, OUTPUT);
 }