possibilities to explore Voice, Wiimote, Raspberry Pi, Arduino, johnny-five… JavaScript, Node… and beyond! # setup fd 3 as udp connection to drone exec 3<>/dev/udp/192.168.1.1/5556 # takeoff echo -e "AT*REF=1,512\r" >&3 # landing echo -e "AT*REF=2,0\r" >&3