Wiring the NRF24 GND 25 VCC 17 CE 22 CSN 24 SCK 23 MOSI 19 MISO 21 IRQ -- Building Serial Gateway The standard configuration will build the Serial Gateway with a tty name of '/dev/ttyMySensorsGateway' and PTS group ownership of 'tty' the PTS will be group read and write. The default install location will be /usr/local/sbin. If you want to change that edit the variables in the head of the Makefile. First build the librf24-bcm library - Change to librf24-bcm - make all - sudo make install Build the Gateway - change back to Raspberry Dir - make all - sudo make install - (if you want to start daemon at boot) sudo make enable-gwserial For some controllers a more recognisable name needs to be used: e.g. /dev/ttyUSB020 (check if this is free). sudo ln -s /dev/ttyMySensorsGateway /dev/ttyUSB20 To automatically create the link on startup, add ln -s /dev/ttyMySensorsGateway /dev/ttyUSB20 just before exit0 in /etc/rc.local Uninstalling - change to Raspberry Dir - sudo make uninstall Support: http://forum.mysensors.org