Dobrica Pavlinušić's random unstructured stuff
CT sensors: Revision 4
{image: Arduino AC current input A.png}

https://openenergymonitor.org/forum-archive/node/156.html

^ SCT013

https://learn.openenergymonitor.org/electricity-monitoring/ct-sensors/yhdc-sct-013-000-ct-sensor-report

^^ 100A - 50 mV

poor choice in life -- range of 100A is too big to be useful for home gamer (me)

^^ 30A - 1V