fantastic writeup of a custom home power monitoring solution (raspis w/ custom pcb) featuring PER-BREAKER attribution, which is something I've looked for but haven't found elsewhere. super impressive what is possible to DIY.
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RT @MarkBMilligan
Hi, I created a power monitoring app using Raspberry Pi 3 A+ boards. There's a writeup here:
https://imgur.com/gallery/SPOJYBR
https://twitter.com/MarkBMilligan/status/1348774639883997187