The title says it all – this article describes a microcontroller-compatible current sensor module you can build yourself, using an inexpensive 8-pin chip as an ‘active shunt’ for measuring ac/dc ...

It uses a dedicated single-phase AC voltage sensor module ZMPT101B ... Oh, I forgot to mention, I used my trusty digital AC volt and current meter (AC230V/100A) module for the AC input voltage ...

(19.05mm x 2.36mm) buss bar. With a dynamic range of 0.10 to more than 1000 Amps, this sensor provides extremely accurate measurement of AC current at 50 Hz or 60 Hz in smart meters, industrial ...

The simple 10-pin SOIC package of the TMCS1123 precision Hall-effect current sensor doesn’t show many ... and industrial AC-DC installations. Users can set an overcurrent threshold alarm value ...