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Steve
Reviewed in the United States on May 16, 2025
These are the old, flawed design. All of the input pads are linked, forcing the same source voltage for all three channels. These will not work in a scenario where you want to do something like monitor solar panel voltage and amperage, battery voltage and amperage, and load voltage and amperage all independently, where they all might be different. The new version of INA3221 will do this. I’m very disappointed and I’d return this order if it wasn’t such a hassle
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