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 ...
Based on tunnel magnetoresistance (TMR) technology, the TMR7303 series of sensor modules from MDT measures DC, AC, pulsed current, and arbitrary waveform current. TMR7303-D/P1 modules provide ...