So you could get 4 radios going on one Arduino if you had too and could manage the power, RF, and other issues involved. The breakout board the module uses has an antenna connector, so depending ...

The concept is simple enough, there’s a daughter-board in the Xbox 360 which hosts the RF module for wireless controller ... in this case an Arduino nano was chosen for the task.

This code is for an RFID door lock system using an Arduino. It reads the UID of the RFID card and compares it to a predefined ...