 #define ROLE_SKY 1
 
 // SET THE TARGET ROLE HERE -------------------------------
-#define ROLE ROLE_SKY
+#define ROLE ROLE_GROUND
 
 // Standard libraries
 #include <Arduino.h>

        Serial.println(F("Comms healthy"));
    }
    else {
        Serial.println(F("Bad ack received! This probably means that the connection is unstable."));
    }

#if ROLE == ROLE_GROUND

    Serial.begin(115200);
    printf_begin();


#if !defined(DISABLE_DISPLAY) && ROLE == ROLE_GROUND
    display.begin(16, 2);
    display.print("Display initialized");
