OK folks, this is a thread about IotaWatt. There’s another thread called Homebrew Iotawatt issues for those intrepid hobbyists that want to build their own IotaWatt hardware. I’m happy to answer any technical questions as best I can there, and good luck to all. Most of the questions are reruns of issues that I have worked and experimented with. I believe IotaWatt represents the most practical solutions to most of them.
IotaWatt 4.0 is a tested production unit that is being manufactured and will be available soon. It does not use the AC supply for reference, primarily for the reason stated above in my last post.