[Solved] 433 MHz RF Transmitter between Arduino Mega and Spark Core

Hey everyone!

I’m working on a system where I use a Spark Core to fetch info from the internet and an Arduino Mega to display the info on e-paper. I would like to use 433 MHz RF transmitters between the two units (these ones), but I would like to ask for some help on which libraries to use for the project, since I’m fairly new with the Spark Core. For my previous projects on Arduino I used Virtual Wire, but I read that is not ported for the Spark Core and is not the best choice because of the varying clock speeds of each platform.

Thanks a lot for the help!

Found this thread: https://community.spark.io/t/433mhz-library-completed/4445/17. And it handles questions about the 433mhz. Hope it’s useful for you.


I’m going to mark this “solved.” (thanks @addeswe). If you have additional questions @fox feel free to comment in this thread