Here’s a quick demo for testing RFM69 transmission settings on an RFGateway board. This proves useful in vetting settings for intentional radiator FCC/IC approval.| LowPowerLab
Quick heads up for those in EU or regions where 433Mhz is legal (sometimes called 434Mhz). Since I never used straight 433Mhz with RFM69, other than in various tests and experiments, I was somewhat ignorant about this band.| LowPowerLab
I needed a quick and easy (and slightly more professional) way to measure RF performance of the typical RFM69/RFM95 low power transmitters, at a remote location where a prospect RF sensor network would be installed. Here’s a video explaining the devices and what’s involved, the rest of the blog has more details, the code and links you might be interested in.| LowPowerLab
The RFM69 library has been very robust and stable over the years. It is widely used in many hobby and home automation projects as well as research and commercial products. But that doesn’t mean we can’t find occasional things to fix and improve!| LowPowerLab