Feather 32u4 with RFM69HCW Packet Radio - 433MHz

[jb85463]

Hi all,

I am having a Feather 32u4 with RFM69HCW Packet Radio - 433MHz, I also bought some keyfobs with the same frequency. Since both using same RF 433 MHZ, Can I use the remote to control my feather? If yes, please help me how to set it up.

any help is pleasure!

[mikeysklar]

Hello jb85463,

Depending on the keyfobs you are using there might already be a fully developed library for interacting with them.

I would suggest putting your RFM69 into OOK mode and start listening to the transaction to see what you can learn about them.

https://github.com/adafruit/RadioHead/b ... 69.cpp#L81

[Joachim_Bnt]

Hello,
I think I have sort of the same issue. So I'm trying to use a key fob with the Feather 32u4 RFM69, so I've tried to use the code you share in the github, but my Arduino IDE says it couldn't compile.
Also, I don't know how to "listen to the transaction", if I understand well, I could "listen" which signals are sent, and then ask the Feather to react to them? How should I do that?

I'm sorry I'm really a beginner with radio module and Arduino in general, but I have to understand, or at least make it work, for a school project.

Thank you very much

[mikeysklar]

This sounds like a different issue.

Let's start with getting your code to compile. Please open a new thread on getting the 32u4 RFM69 example code to compile and we can work from there.