Recently, I’ve been working on a solar off-grid monitoring system. In the system are a few split-core Hall effect sensors to monitor DC current in the solar panel current, the battery charge current, ...

In terms of affordable split-core current transformers, the YHDC SCT013 series seems to be popular in the world of hobby electronics. I bought some last year. I want to share something useful about ...

For all that modern washers and dryers do, they don’t let you know when they’re finished. Or they do, but it’s only a short victory song that plays once and can be easy to miss. What most of us need ...