This module measures alternating currents of up to 5 A in a contactless method! It has a simple analogue voltage signal as output interface and has a current-to-voltage conversion factor of 0.4 V/A. Its working frequency range is 20 Hz to 20 kHz and has a dielectric strength of 600 V AC/1min. That's some power for a small sensor like this! https://elecena.pl/product/28347974/whadda-wpse355-current-measuring-sensor 2025-04-12 https://elecena.pl/product/28347974/whadda-wpse355-current-measuring-sensor 2025-08-17