Ham radio operator with a knack (abnormality?) for programming. Background as electrical engineer. Discovered Node-Red several years ago and developed a few flows that run on BeagleBone Black as well as a few RPis. Getting slowly drawn into the bowels of developing nodes and understanding how they work, so that I can modify some to fit my purpose. It's slow going, (and probably at this stage I'm more dangerous than knowledgeable) but hey, I'm having fun!