Description: These wireless receivers work with our 315MHz transmitters. They can easily fit into a breadboard and work well with microcontrollers to create a very simple wireless data link. Since these are only receivers, they will only work communicating data one-way, you would need two pairs (of different frequencies) to act as a transmitter/receiver pair.
Note: These modules are indiscriminate and will receive a fair amount of noise. Both the transmitter and receiver work at common frequencies and don’t have IDs. Therefore, a method of filtering this noise and pairing transmitter and receiver will be necessary. The example code below shows such an example for basic operation. Please refer to the example code and links below for ways to accomplish a robust wireless data link.
Based on 2 ratings:
After trying several scenarios to get the 315MHz transmitter and receiver to communicate and being unsuccessful, I set them aside for maybe another day. I followed the application notes in their very basic form and nothing worked. Unless the application notes are reviewed for errors and communicated to me, I will not used the 315MHz RF Link transmitter and receiver.
Very sorry for the troubles with these modules. I have not personally used these in a number of years. I will recommend that we review these items for update when we can.