My libraries and projects for arduino (right now it's only a 433Mhz alarm)
You must put :
- RCSwitch(.cpp and .h) in the librarues dir (from https://code.google.com/p/rc-switch/)
- MFRC522(.cpp and .h) from https://github.com/ljos/MFRC522.git
- the arduino dir with the arduino .h
- the core dir with the compiled version of ardnuino dir (can get it from /tmp after having run the ide once)