Hi people, I bought 2 pair of transmitters and receivers like this (attached pictures). I have a Arduino Leonardo and a Arduino Due. I was trying to connect the RF pair to send and receive data. I used the VirtualWire library but Arduino DUE doesn't compile with it
fatal error: util/crc16.h: No such file or directory compilation terminated.
The RCSwitch library doesn't works and I saw a video from Kevin Darrah and it "worked" (with too many noise and data lost). Now I try again with the same files and hardware and doesn't happens a thing 
So, the panorama is hard and I want to know if you could check it and help me and other people, because I feel that this RF is abandoned and is a cheap and useful good.
Is nothing more now, too many thanks, a big hug and nice day n_n
