RF link with Arduino

More photos can be found in the RF link album:

http://picasaweb.google.com/galileosky/RFLink


Here I use two Arduino boards for the RF link experiments.
The RF TX and RX modules are off-the-shelf products which you can buy them from the local radio shops. The modules I use are 315 MHz AM.





The TX module.




The RX module.




Arduino shield for the TX module. (I re-use the shield of Nunchuck.)



For RX module, I use breadboard for quick setup.