
When the button is pressed from the transmitter side, the corresponding LED on this side will light up on pin 8. Pin 2 of your Arduino should connect to pin 2 of your RF Link Receiver 434MHz. When a button is pressed on the transmitter, the corresponding LED should light up on the receiver and a character will be sent. Button is connected to the transmitting Arduino on pin 8 separate from the RF Link Transmitter. Pin 3 of your Arduino should connect to pin 2 of your RF Link Transmitter 434MHz. This is the setup which will work with either RF Link frequency band. The example code used with the an Arduino microcontroller explains the setup for each RF Link.



This library worked with both Arduino 0023 and Arduino 1.0.6. I was able to get it working with this library => VirtualWire 1.20. However, I have tested the RF modules with the VirtualWire librarie and Arduino 1.0.6 IDE software. To ensure that the RF links are working, we recommend trying to get the RF links working with our example code first.
