diff --git a/IODevice.h b/IODevice.h
index a8dfc1b..f3ffb17 100644
--- a/IODevice.h
+++ b/IODevice.h
@@ -407,6 +407,6 @@ private:
 #include "IO_MCP23008.h"
 #include "IO_MCP23017.h"
 #include "IO_PCF8574.h"
-#include "IO_LEWDUINO.h"
+#include "IO_duinoNodes.h"
 
 #endif // iodevice_h
diff --git a/IO_LEWDUINO.h b/IO_duinoNodes.h
similarity index 91%
rename from IO_LEWDUINO.h
rename to IO_duinoNodes.h
index bfe14b8..9228d0e 100644
--- a/IO_LEWDUINO.h
+++ b/IO_duinoNodes.h
@@ -16,8 +16,8 @@
  *  You should have received a copy of the GNU General Public License
  *  along with CommandStation.  If not, see <https://www.gnu.org/licenses/>.
  */
-#ifndef IO_LEWDUINO_h
- #define IO_LEWDUINO_h
+#ifndef IO_duinoNodes_h
+ #define IO_duinoNodes_h
 #include <Arduino.h>
 #include "defines.h"
 #include "IODevice.h"
@@ -30,10 +30,10 @@
 
 
 
-class IO_LEWDUINO : public IODevice {
+class IO_duinoNodes : public IODevice {
 
 public:
-  IO_LEWDUINO(VPIN firstVpin, int nPins, 
+  IO_duinoNodes(VPIN firstVpin, int nPins, 
                 byte clockPin, byte latchPin, byte dataPin, 
                 const byte* pinmap) :
     IODevice(firstVpin, nPins) {
@@ -122,7 +122,7 @@ void _loopOutput()  {
   }
 
   void _display() override {
-      DIAG(F("IO_LEWDUINO %SPUT Configured on VPins:%d-%d shift=%d"), 
+      DIAG(F("IO_duinoNodes %SPUT Configured on VPins:%d-%d shift=%d"), 
       _pinMap?F("IN"):F("OUT"),
       (int)_firstVpin, 
       (int)_firstVpin+_nPins-1, _nShiftBytes*8);
@@ -145,7 +145,7 @@ public:
       // input arrives as board pin 0,7,6,5,1,2,3,4 
       static const byte pinmap[8]={0x80,0x01,0x02,0x04,0x40,0x20,0x10,0x08};
       if (IODevice::checkNoOverlap(firstVpin,nPins))
-        new IO_LEWDUINO( firstVpin,  nPins,  clockPin,  latchPin,   dataPin,pinmap);
+        new IO_duinoNodes( firstVpin,  nPins,  clockPin,  latchPin,   dataPin,pinmap);
   }
 
 };
@@ -157,7 +157,7 @@ public:
       // input arrives as board pin 0, 1, 2, 3, 4, 5, 6, 7
       static const byte pinmap[8]={0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80}; 
        if (IODevice::checkNoOverlap(firstVpin,nPins))
-        new IO_LEWDUINO( firstVpin,  nPins, clockPin, latchPin, dataPin,pinmap);
+        new IO_duinoNodes( firstVpin,  nPins, clockPin, latchPin, dataPin,pinmap);
   }
 };
 
@@ -166,7 +166,7 @@ public:
   static void create(VPIN firstVpin, int nPins, byte clockPin, byte latchPin, byte dataPin ) 
   {
         if (IODevice::checkNoOverlap(firstVpin,nPins))
-         new IO_LEWDUINO( firstVpin,  nPins,  clockPin, latchPin,   dataPin,NULL);
+         new IO_duinoNodes( firstVpin,  nPins,  clockPin, latchPin,   dataPin,NULL);
   }
 
 };
diff --git a/Release_Notes/duinogear.md b/Release_Notes/duinoNodes.md
similarity index 58%
rename from Release_Notes/duinogear.md
rename to Release_Notes/duinoNodes.md
index dfcb4dc..64a2323 100644
--- a/Release_Notes/duinogear.md
+++ b/Release_Notes/duinoNodes.md
@@ -8,13 +8,32 @@ Using Lew's Duino Gear boards:
    Use in myAnimation.h
 
    HAL(IO_DNIN8, firstVpin, numPins, clockPin, latchPin, dataPin)
-
    e.g. 
    HAL(IO_DNIN8, 400, 16, 40, 42, 44)
+
+   OR Use in myHal.cpp
+     IO_DNIN8::create( firstVpin, numPins, clockPin, latchPin, dataPin)
+
+
+
    This will create virtaul pins 400-415 using two DNIN8 boards connected in sequence. 
    Vpins 400-407 will be on the first board (closest to the CS) and 408-415 on the second.
 
    Note: 16 pins uses two boards. You may specify a non-multiple-of-8 pins but this will be rounded up to a multiple of 8 and you must connect ONLY the number of boards that this takes. 
       
    This example uses Arduino GPIO pins 40,42,44 as these are conveniently side-by-side on a Mega which is easier when you are using a 3 strand cable. 
- 
\ No newline at end of file
+ 
+ The DNIN8K module works the same but you must use DNIN8K in the HAL setup instead of DNIN8. NO you cant mix 8 and 8k versions in the same string of boards but you can create another string of boards. 
+
+
+ DNOU8 works the same way, 
+   Use in myAnimation.h
+
+   HAL(IO_DNOU8, firstVpin, numPins, clockPin, latchPin, dataPin)
+   e.g. 
+   HAL(IO_DNIN8, 450, 16, 45, 47, 49)
+
+   OR Use in myHal.cpp
+     IO_DNIN8::create( firstVpin, numPins, clockPin, latchPin, dataPin)
+
+This creates a string of input pins 450-465. Note the clock/latch/data pins must be different to any DNIN8/k pins.