diff --git a/examples/DCCInterface_TurntableControl/DCCInterface_TurntableControl.ino b/examples/DCCInterface_TurntableControl/DCCInterface_TurntableControl.ino
index c4a815a..e9467a3 100644
--- a/examples/DCCInterface_TurntableControl/DCCInterface_TurntableControl.ino
+++ b/examples/DCCInterface_TurntableControl/DCCInterface_TurntableControl.ino
@@ -19,6 +19,9 @@
 #include <AccelStepper.h>
 #include <NmraDcc.h>
 
+// Define the Arduino input Pin number for the DCC Signal 
+#define DCC_PIN     2
+
 // The lines below define the pins used to connect to the A4988 driver module
 #define A4988_STEP_PIN      4
 #define A4988_DIRECTION_PIN 5
@@ -243,8 +246,14 @@ void setupDCCDecoder()
 {
   Serial.println(F("Setting up DCC Decorder..."));
 
-  // Setup which External Interrupt, the Pin it's associated with that we're using and enable the Pull-Up 
-  Dcc.pin(0, 2, 1);
+  // Setup which External Interrupt, the Pin it's associated with that we're using and enable the Pull-Up
+  // Many Arduino Cores now support the digitalPinToInterrupt() function that makes it easier to figure out the
+  // Interrupt Number for the Arduino Pin number, which reduces confusion. 
+#ifdef digitalPinToInterrupt
+  Dcc.pin(DCC_PIN, 0);
+#else
+  Dcc.pin(0, DCC_PIN, 1);
+#endif
   
   // Call the main DCC Init function to enable the DCC Receiver
   Dcc.init( MAN_ID_DIY, 10, CV29_ACCESSORY_DECODER | CV29_OUTPUT_ADDRESS_MODE, 0 );
diff --git a/examples/NmraDccAccessoryDecoder_1/NmraDccAccessoryDecoder_1.ino b/examples/NmraDccAccessoryDecoder_1/NmraDccAccessoryDecoder_1.ino
index bd316bb..21d7a43 100644
--- a/examples/NmraDccAccessoryDecoder_1/NmraDccAccessoryDecoder_1.ino
+++ b/examples/NmraDccAccessoryDecoder_1/NmraDccAccessoryDecoder_1.ino
@@ -7,6 +7,9 @@
 NmraDcc  Dcc ;
 DCC_MSG  Packet ;
 
+// Define the Arduino input Pin number for the DCC Signal 
+#define DCC_PIN     2
+
 struct CVPair
 {
   uint16_t  CV;
@@ -98,8 +101,14 @@ void setup()
 
   Serial.println("NMRA DCC Example 1");
   
-  // Setup which External Interrupt, the Pin it's associated with that we're using and enable the Pull-Up 
-  Dcc.pin(0, 2, 1);
+  // Setup which External Interrupt, the Pin it's associated with that we're using and enable the Pull-Up
+  // Many Arduino Cores now support the digitalPinToInterrupt() function that makes it easier to figure out the
+  // Interrupt Number for the Arduino Pin number, which reduces confusion. 
+#ifdef digitalPinToInterrupt
+  Dcc.pin(DCC_PIN, 0);
+#else
+  Dcc.pin(0, DCC_PIN, 1);
+#endif
   
   // Call the main DCC Init function to enable the DCC Receiver
   Dcc.init( MAN_ID_DIY, 10, CV29_ACCESSORY_DECODER | CV29_OUTPUT_ADDRESS_MODE, 0 );
diff --git a/examples/NmraDccAccessoryDecoder_Pulsed_8/NmraDccAccessoryDecoder_Pulsed_8.ino b/examples/NmraDccAccessoryDecoder_Pulsed_8/NmraDccAccessoryDecoder_Pulsed_8.ino
index 040a8b7..cc78237 100644
--- a/examples/NmraDccAccessoryDecoder_Pulsed_8/NmraDccAccessoryDecoder_Pulsed_8.ino
+++ b/examples/NmraDccAccessoryDecoder_Pulsed_8/NmraDccAccessoryDecoder_Pulsed_8.ino
@@ -18,6 +18,9 @@
 // Un-Comment the line below to Enable DCC ACK for Service Mode Programming Read CV Capablilty 
 //#define ENABLE_DCC_ACK  15  // This is A1 on the Iowa Scaled Engineering ARD-DCCSHIELD DCC Shield
 
+// Define the Arduino input Pin number for the DCC Signal 
+#define DCC_PIN     2
+
 #define NUM_TURNOUTS 8              // Set Number of Turnouts (Pairs of Pins)
 #define ACTIVE_OUTPUT_STATE LOW			// Set the ACTIVE State of the output to Drive the Turnout motor electronics HIGH or LOW 
 
@@ -118,8 +121,14 @@ void setup()
 {
   Serial.begin(115200);
 
-  // Setup which External Interrupt, the Pin it's associated with that we're using and enable the Pull-Up 
-  Dcc.pin(0, 2, 1);
+  // Setup which External Interrupt, the Pin it's associated with that we're using and enable the Pull-Up
+  // Many Arduino Cores now support the digitalPinToInterrupt() function that makes it easier to figure out the
+  // Interrupt Number for the Arduino Pin number, which reduces confusion. 
+#ifdef digitalPinToInterrupt
+  Dcc.pin(DCC_PIN, 0);
+#else
+  Dcc.pin(0, DCC_PIN, 1);
+#endif
   
   // Call the main DCC Init function to enable the DCC Receiver
   Dcc.init( MAN_ID_DIY, DCC_DECODER_VERSION_NUM, CV29_ACCESSORY_DECODER, 0 );
diff --git a/examples/NmraDccMultiFunctionDecoder_1/NmraDccMultiFunctionDecoder_1.ino b/examples/NmraDccMultiFunctionDecoder_1/NmraDccMultiFunctionDecoder_1.ino
index 76dc2b7..4046b60 100644
--- a/examples/NmraDccMultiFunctionDecoder_1/NmraDccMultiFunctionDecoder_1.ino
+++ b/examples/NmraDccMultiFunctionDecoder_1/NmraDccMultiFunctionDecoder_1.ino
@@ -1,5 +1,8 @@
 #include <NmraDcc.h>
 
+// Define the Arduino input Pin number for the DCC Signal 
+#define DCC_PIN     2
+
 struct CVPair
 {
   uint16_t  CV;
@@ -167,8 +170,14 @@ void setup()
   pinMode( DccAckPin, OUTPUT );
   digitalWrite( DccAckPin, LOW );
   
-    // Setup which External Interrupt, the Pin it's associated with that we're using and enable the Pull-Up 
-  Dcc.pin(0, 2, 0);
+  // Setup which External Interrupt, the Pin it's associated with that we're using and enable the Pull-Up
+  // Many Arduino Cores now support the digitalPinToInterrupt() function that makes it easier to figure out the
+  // Interrupt Number for the Arduino Pin number, which reduces confusion. 
+#ifdef digitalPinToInterrupt
+  Dcc.pin(DCC_PIN, 0);
+#else
+  Dcc.pin(0, DCC_PIN, 1);
+#endif
   
   // Call the main DCC Init function to enable the DCC Receiver
   //Dcc.init( MAN_ID_DIY, 10, CV29_ACCESSORY_DECODER | CV29_OUTPUT_ADDRESS_MODE, 0 );
diff --git a/examples/NmraDccMultiFunctionMotorDecoder/NmraDccMultiFunctionMotorDecoder.ino b/examples/NmraDccMultiFunctionMotorDecoder/NmraDccMultiFunctionMotorDecoder.ino
index 230d115..20b18f0 100644
--- a/examples/NmraDccMultiFunctionMotorDecoder/NmraDccMultiFunctionMotorDecoder.ino
+++ b/examples/NmraDccMultiFunctionMotorDecoder/NmraDccMultiFunctionMotorDecoder.ino
@@ -32,6 +32,7 @@
 // This section defines the Arduino UNO Pins to use 
 #ifdef __AVR_ATmega328P__ 
 
+// Define the Arduino input Pin number for the DCC Signal 
 #define DCC_PIN     2
 
 #define LED_PIN_FWD 5
@@ -42,6 +43,7 @@
 // This section defines the Arduino ATTiny85 Pins to use 
 #elif ARDUINO_AVR_ATTINYX5 
 
+// Define the Arduino input Pin number for the DCC Signal 
 #define DCC_PIN     2
 
 #define LED_PIN_FWD 0
@@ -217,8 +219,14 @@ void setup()
   pinMode(MOTOR_PWM_PIN, OUTPUT);
 
   
-  // Setup which External Interrupt, the Pin it's associated with that we're using and enable the Pull-Up 
+  // Setup which External Interrupt, the Pin it's associated with that we're using and enable the Pull-Up
+  // Many Arduino Cores now support the digitalPinToInterrupt() function that makes it easier to figure out the
+  // Interrupt Number for the Arduino Pin number, which reduces confusion. 
+#ifdef digitalPinToInterrupt
   Dcc.pin(DCC_PIN, 0);
+#else
+  Dcc.pin(0, DCC_PIN, 1);
+#endif
   
   Dcc.init( MAN_ID_DIY, 10, FLAGS_MY_ADDRESS_ONLY | FLAGS_AUTO_FACTORY_DEFAULT, 0 );
 
@@ -292,8 +300,8 @@ void loop()
       #ifdef DEBUG_FUNCTIONS
       Serial.println("LED On");
       #endif
-      digitalWrite(LED_PIN_FWD, newDirection ? LOW : HIGH);
-      digitalWrite(LED_PIN_REV, newDirection ? HIGH : LOW);
+      digitalWrite(LED_PIN_FWD, newDirection ? HIGH : LOW);
+      digitalWrite(LED_PIN_REV, newDirection ? LOW : HIGH);
     }
     else
     {
diff --git a/examples/NmraDcc_ARD_DCCSHIELD/NmraDcc_ARD_DCCSHIELD.ino b/examples/NmraDcc_ARD_DCCSHIELD/NmraDcc_ARD_DCCSHIELD.ino
index 9a43221..dfa372d 100644
--- a/examples/NmraDcc_ARD_DCCSHIELD/NmraDcc_ARD_DCCSHIELD.ino
+++ b/examples/NmraDcc_ARD_DCCSHIELD/NmraDcc_ARD_DCCSHIELD.ino
@@ -26,6 +26,9 @@
 // Un-Comment the line below to Enable DCC ACK for Service Mode Programming Read CV Capablilty 
 #define ENABLE_DCC_ACK  15  // This is A1 on the Iowa Scaled Engineering ARD-DCCSHIELD DCC Shield
 
+// Define the Arduino input Pin number for the DCC Signal 
+#define DCC_PIN     2
+
 NmraDcc  Dcc ;
 
 struct CVPair
@@ -101,8 +104,14 @@ void setup()
   
   Serial.println("NMRA DCC Iowa Scaled Engineering ARD-DCCSHIELD Example");
   
-  // Setup which External Interrupt, the Pin it's associated with that we're using and enable the Pull-Up 
-  Dcc.pin(0, 2, 1);
+  // Setup which External Interrupt, the Pin it's associated with that we're using and enable the Pull-Up
+  // Many Arduino Cores now support the digitalPinToInterrupt() function that makes it easier to figure out the
+  // Interrupt Number for the Arduino Pin number, which reduces confusion. 
+#ifdef digitalPinToInterrupt
+  Dcc.pin(DCC_PIN, 0);
+#else
+  Dcc.pin(0, DCC_PIN, 1);
+#endif
   
   // Call the main DCC Init function to enable the DCC Receiver
   Dcc.init( MAN_ID_DIY, 10, CV29_ACCESSORY_DECODER, 0 );