[Morse] Updated examples

examples/Morse/Morse_Transmit/Morse_Transmit.ino

@@ -16,8 +16,15 @@
 // include the library
 #include <RadioLib.h>
 
-// SX1278 module is in slot A on the shield
-SX1278 fsk = RadioShield.ModuleA;
+// SX1278 has the following connections:
+// NSS pin:   10
+// DIO0 pin:  2
+// DIO1 pin:  3
+SX1278 fsk = new Module(10, 2, 3);
+
+// or using RadioShield
+// https://github.com/jgromes/RadioShield
+//SX1278 fsk = RadioShield.ModuleA;
 
 // create Morse client instance using the FSK module
 MorseClient morse(&fsk);