Hi made a Google search and found a fork of RF24 that supports Arduino Due https://github.com/mcrosson/RF24/commit/ac05a9d8f755dcc7ff12b7e08021f62c0b5f3543 http://forum.arduino.cc/index.php?topic=62222.150 But it seems not integrated into the official github repo 0 committed to mcrosson/RF24 Updated library to build for Arduino DUE Built using 1.5.2 beta of the Arduino IDE Further reading on some changes: http://arduino.cc/forum/index.php?PHPSESSID=a80e63f717f050e138c0513ce23b4261&topic=129407.0 Thanks to some posts at below link for even more detail (found after initial work was done) http://arduino.cc/forum/index.php?PHPSESSID=04d7e2be40d6d263c87ca4710d53d3d8&topic=62222.135