diff --git a/examples/nordic_fob/Jamfile b/examples/nordic_fob/Jamfile
new file mode 100644
index 0000000..f26d4a4
--- /dev/null
+++ b/examples/nordic_fob/Jamfile
@@ -0,0 +1,219 @@
+# (1) Project Information
+
+PROJECT_LIBS 	= RF24 SPI ; 
+PROJECT_DIRS	= $(PWD) ;
+
+# (2) Board Information
+
+UPLOAD_PROTOCOL ?= stk500v1 ;
+UPLOAD_SPEED 	?= 115200 ;
+MCU		?= atmega328p ;
+F_CPU 		?= 16000000 ;
+CORE		?= arduino ;
+VARIANT 	?= standard ;
+ARDUINO_VERSION	?= 100 ;
+
+# (3) USB Ports
+
+PORTS		= p4 p6 p9 u0 u1 u2 ;
+PORT_p6 	= /dev/tty.usbserial-A600eHIs ;
+PORT_p4 	= /dev/tty.usbserial-A40081RP ;
+PORT_p9		= /dev/tty.usbserial-A9007LmI ;
+PORT_u0 	= /dev/ttyUSB0 ;
+PORT_u1 	= /dev/ttyUSB1 ;
+PORT_u2 	= /dev/ttyUSB2 ;
+
+# (4) Location of AVR tools
+#
+# This configuration assumes using avr-tools that were obtained separate from the Arduino
+# distribution. 
+
+if $(OS) = MACOSX 
+{
+	AVR_BIN 	= /usr/local/avrtools/bin ;
+	AVR_ETC 	= /usr/local/avrtools/etc ;
+	AVR_INCLUDE	= /usr/local/avrtools/include ; 
+}
+else
+{
+	AVR_BIN 	= /usr/bin ;
+	AVR_INCLUDE 	= /usr/lib/avr/include ;
+	AVR_ETC 	= /etc ; 
+}
+
+# (5) Directories where Arduino core and libraries are located
+
+ARDUINO_DIR 	?= /opt/Arduino ;
+ARDUINO_CORE 	= $(ARDUINO_DIR)/hardware/arduino/cores/$(CORE) $(ARDUINO_DIR)/hardware/arduino/variants/$(VARIANT) ;
+ARDUINO_LIB 	= $(ARDUINO_DIR)/libraries ;
+SKETCH_LIB      = $(HOME)/Source/Arduino/libraries ;
+
+#
+# --------------------------------------------------
+# Below this line usually never needs to be modified 
+#
+
+# Tool locations
+
+CC	  	= $(AVR_BIN)/avr-gcc ;
+C++	 	= $(AVR_BIN)/avr-g++ ;
+LINK	  	= $(AVR_BIN)/avr-gcc ;
+AR		= $(AVR_BIN)/avr-ar rcs ;
+RANLIB		= ;
+OBJCOPY 	= $(AVR_BIN)/avr-objcopy ;
+AVRDUDE 	= $(AVR_BIN)/avrdude ;
+
+# Flags
+
+DEFINES  	+= F_CPU=$(F_CPU)L ARDUINO=$(ARDUINO_VERSION) VERSION_H ;
+OPTIM		= -Os ;
+CCFLAGS  	= -Wall -Wextra -Wno-strict-aliasing -mmcu=$(MCU) -ffunction-sections -fdata-sections ;
+C++FLAGS  	= $(CCFLAGS) -fno-exceptions -fno-strict-aliasing ;
+LINKFLAGS  	= $(OPTIM) -lm -Wl,--gc-sections -mmcu=$(MCU) ;
+AVRDUDEFLAGS	= -V -F -D -C $(AVR_ETC)/avrdude.conf -p $(MCU) -c $(UPLOAD_PROTOCOL) -b $(UPLOAD_SPEED) ;
+
+# Search everywhere for headers
+
+HDRS  	 	= $(PROJECT_DIRS) $(AVR_INCLUDE) $(ARDUINO_CORE) $(ARDUINO_LIB)/$(PROJECT_LIBS) $(ARDUINO_LIB)/$(PROJECT_LIBS)/utility $(SKETCH_LIB)/$(PROJECT_LIBS) ;
+
+# Output locations
+
+LOCATE_TARGET	= $(F_CPU) ;
+LOCATE_SOURCE	= $(F_CPU) ;
+
+#
+# Custom rules
+#
+
+rule GitVersion
+{
+	Always $(<) ;
+	Depends all : $(<) ;
+}
+
+actions GitVersion
+{
+	echo "const char program_version[] = \"\\" > $(<)
+	git log -1 --pretty=format:%h >> $(<)
+	echo "\";" >> $(<)
+}
+
+GitVersion version.h ;
+
+rule Pde
+{
+	Depends $(<) : $(>) ;
+	MakeLocate $(<) : $(LOCATE_SOURCE) ;
+	Clean clean : $(<) ;
+}
+
+if ( $(ARDUINO_VERSION) < 100 )
+{
+	ARDUINO_H = WProgram.h ;
+}
+else
+{
+	ARDUINO_H = Arduino.h ;
+}
+
+actions Pde
+{
+	echo "#include <$(ARDUINO_H)>" > $(<) 
+	echo "#line 1 \"$(>)\"" >> $(<)
+	cat $(>) >> $(<) 
+}
+
+rule C++Pde
+{
+	local _CPP = $(>:B).cpp ;
+	Pde $(_CPP) : $(>) ;
+	C++ $(<) : $(_CPP) ;
+}
+
+rule UserObject
+{
+	switch $(>:S)
+	{
+		case .ino : C++Pde $(<) : $(>) ;
+		case .pde : C++Pde $(<) : $(>) ;
+	}
+}
+
+rule Objects
+{
+        local _i ;
+
+        for _i in [ FGristFiles $(<) ]
+        {
+		local _b = $(_i:B)$(SUFOBJ) ;
+		local _o = $(_b:G=$(SOURCE_GRIST:E)) ;
+                Object $(_o) : $(_i) ;
+                Depends obj : $(_o) ;
+        }
+}
+
+rule Library
+{
+	LibraryFromObjects $(<) : $(>:B)$(SUFOBJ) ;
+	Objects $(>) ;
+}
+
+rule Main
+{
+        MainFromObjects $(<) : $(>:B)$(SUFOBJ) ;
+        Objects $(>) ;
+}
+
+rule Hex
+{
+	Depends $(<) : $(>) ;
+	MakeLocate $(<) : $(LOCATE_TARGET) ;
+	Depends hex : $(<) ;
+	Clean clean : $(<) ;
+}
+
+actions Hex
+{
+	$(OBJCOPY) -O ihex -R .eeprom $(>) $(<)
+}
+
+rule Upload
+{
+	Depends $(1) : $(2) ;
+	Depends $(2) : $(3) ;
+	NotFile $(1) ;
+	Always $(1) ;
+	Always $(2) ;
+	UploadAction $(2) : $(3) ;
+}
+
+actions UploadAction
+{
+	$(AVRDUDE) $(AVRDUDEFLAGS) -P $(<) $(AVRDUDE_WRITE_FLASH) -U flash:w:$(>):i
+}
+
+rule Arduino
+{
+	LINKFLAGS on $(<) = $(LINKFLAGS) -Wl,-Map=$(LOCATE_TARGET)/$(<:B).map ;
+	Main $(<) : $(>) ;
+	LinkLibraries $(<) : core libs ;
+	Hex $(<:B).hex : $(<) ;
+	for _p in $(PORTS)
+	{
+		Upload $(_p) : $(PORT_$(_p)) : $(<:B).hex ;
+	}
+}
+
+#
+# Targets
+#
+
+# Grab everything from the core directory
+Library core : [ GLOB $(ARDUINO_CORE) : *.c *.cpp ] ;
+
+# Grab everything from libraries.  To avoid this "grab everything" behaviour, you
+# can specify specific modules to pick up in PROJECT_MODULES
+Library libs : [ GLOB $(ARDUINO_LIB)/$(PROJECT_LIBS) $(ARDUINO_LIB)/$(PROJECT_LIBS)/utility $(SKETCH_LIB)/$(PROJECT_LIBS) : *.cpp *.c ] ;
+
+# Main output executable
+Arduino $(PWD:B).elf : $(PROJECT_MODULES) [ GLOB $(PROJECT_DIRS) : *.c *.cpp *.pde *.ino ] ;
diff --git a/examples/nordic_fob/nordic_fob.pde b/examples/nordic_fob/nordic_fob.pde
new file mode 100644
index 0000000..3a57a67
--- /dev/null
+++ b/examples/nordic_fob/nordic_fob.pde
@@ -0,0 +1,220 @@
+/*
+ Copyright (C) 2011 J. Coliz <maniacbug@ymail.com>
+
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License
+ version 2 as published by the Free Software Foundation.
+ */
+
+/**
+ * Example RF Radio Ping Pair
+ *
+ * This is an example of how to use the RF24 class.  Write this sketch to two different nodes,
+ * connect the role_pin to ground on one.  The ping node sends the current time to the pong node,
+ * which responds by sending the value back.  The ping node can then see how long the whole cycle
+ * took.
+ */
+
+#include <SPI.h>
+#include "nRF24L01.h"
+#include "RF24.h"
+#include "printf.h"
+
+//
+// Hardware configuration
+//
+
+// Set up nRF24L01 radio on SPI bus plus pins 9 & 10
+
+RF24 radio(9,10);
+
+// sets the role of this unit in hardware.  Connect to GND to be the 'pong' receiver
+// Leave open to be the 'ping' transmitter
+const int role_pin = 7;
+
+//
+// Topology
+//
+
+// Radio pipe addresses for the 2 nodes to communicate.
+const uint64_t pipes[2] = { 0xF0F0F0F0E1LL, 0xF0F0F0F0D2LL };
+
+//
+// Role management
+//
+// Set up role.  This sketch uses the same software for all the nodes
+// in this system.  Doing so greatly simplifies testing.  The hardware itself specifies
+// which node it is.
+//
+// This is done through the role_pin
+//
+
+// The various roles supported by this sketch
+typedef enum { role_ping_out = 1, role_pong_back } role_e;
+
+// The debug-friendly names of those roles
+const char* role_friendly_name[] = { "invalid", "Ping out", "Pong back"};
+
+// The role of the current running sketch
+role_e role;
+
+void setup(void)
+{
+  //
+  // Role
+  //
+
+  // set up the role pin
+  pinMode(role_pin, INPUT);
+  digitalWrite(role_pin,HIGH);
+  delay(20); // Just to get a solid reading on the role pin
+
+  // read the address pin, establish our role
+  if ( ! digitalRead(role_pin) )
+    role = role_ping_out;
+  else
+    role = role_pong_back;
+
+  //
+  // Print preamble
+  //
+
+  Serial.begin(57600);
+  printf_begin();
+  printf("\n\rRF24/examples/pingpair/\n\r");
+  printf("ROLE: %s\n\r",role_friendly_name[role]);
+
+  //
+  // Setup and configure rf radio
+  //
+
+  radio.begin();
+
+  // optionally, increase the delay between retries & # of retries
+  radio.setRetries(15,15);
+
+  // optionally, reduce the payload size.  seems to
+  // improve reliability
+  radio.setPayloadSize(8);
+
+  //
+  // Open pipes to other nodes for communication
+  //
+
+  // This simple sketch opens two pipes for these two nodes to communicate
+  // back and forth.
+  // Open 'our' pipe for writing
+  // Open the 'other' pipe for reading, in position #1 (we can have up to 5 pipes open for reading)
+
+  if ( role == role_ping_out )
+  {
+    radio.openWritingPipe(pipes[0]);
+    radio.openReadingPipe(1,pipes[1]);
+  }
+  else
+  {
+    radio.openWritingPipe(pipes[1]);
+    radio.openReadingPipe(1,pipes[0]);
+  }
+
+  //
+  // Start listening
+  //
+
+  radio.startListening();
+
+  //
+  // Dump the configuration of the rf unit for debugging
+  //
+
+  radio.printDetails();
+}
+
+void loop(void)
+{
+  //
+  // Ping out role.  Repeatedly send the current time
+  //
+
+  if (role == role_ping_out)
+  {
+    // First, stop listening so we can talk.
+    radio.stopListening();
+
+    // Take the time, and send it.  This will block until complete
+    unsigned long time = millis();
+    printf("Now sending %lu...",time);
+    bool ok = radio.write( &time, sizeof(unsigned long) );
+    
+    if (ok)
+      printf("ok...");
+    else
+      printf("failed.\n\r");
+
+    // Now, continue listening
+    radio.startListening();
+
+    // Wait here until we get a response, or timeout (250ms)
+    unsigned long started_waiting_at = millis();
+    bool timeout = false;
+    while ( ! radio.available() && ! timeout )
+      if (millis() - started_waiting_at > 200 )
+        timeout = true;
+
+    // Describe the results
+    if ( timeout )
+    {
+      printf("Failed, response timed out.\n\r");
+    }
+    else
+    {
+      // Grab the response, compare, and send to debugging spew
+      unsigned long got_time;
+      radio.read( &got_time, sizeof(unsigned long) );
+
+      // Spew it
+      printf("Got response %lu, round-trip delay: %lu\n\r",got_time,millis()-got_time);
+    }
+
+    // Try again 1s later
+    delay(1000);
+  }
+
+  //
+  // Pong back role.  Receive each packet, dump it out, and send it back
+  //
+
+  if ( role == role_pong_back )
+  {
+    // if there is data ready
+    if ( radio.available() )
+    {
+      // Dump the payloads until we've gotten everything
+      unsigned long got_time;
+      bool done = false;
+      while (!done)
+      {
+        // Fetch the payload, and see if this was the last one.
+        done = radio.read( &got_time, sizeof(unsigned long) );
+
+        // Spew it
+        printf("Got payload %lu...",got_time);
+
+	// Delay just a little bit to let the other unit
+	// make the transition to receiver
+	delay(20);
+      }
+
+      // First, stop listening so we can talk
+      radio.stopListening();
+
+      // Send the final one back.
+      radio.write( &got_time, sizeof(unsigned long) );
+      printf("Sent response.\n\r");
+
+      // Now, resume listening so we catch the next packets.
+      radio.startListening();
+    }
+  }
+}
+// vim:cin:ai:sts=2 sw=2 ft=cpp
diff --git a/examples/nordic_fob/printf.h b/examples/nordic_fob/printf.h
new file mode 100644
index 0000000..b2efd56
--- /dev/null
+++ b/examples/nordic_fob/printf.h
@@ -0,0 +1,37 @@
+/*
+ Copyright (C) 2011 J. Coliz <maniacbug@ymail.com>
+ 
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License
+ version 2 as published by the Free Software Foundation.
+ */
+ 
+/**
+ * @file printf.h
+ *
+ * Setup necessary to direct stdout to the Arduino Serial library, which
+ * enables 'printf'
+ */
+
+#ifndef __PRINTF_H__
+#define __PRINTF_H__
+
+#ifdef ARDUINO
+
+int serial_putc( char c, FILE * ) 
+{
+  Serial.write( c );
+
+  return c;
+} 
+
+void printf_begin(void)
+{
+  fdevopen( &serial_putc, 0 );
+}
+
+#else
+#error This example is only for use on Arduino.
+#endif // ARDUINO
+
+#endif // __PRINTF_H__