As USB-C PD becomes more and more common, it’s useful to have a tool that lets you understand exactly what it’s doing—no longer is it limited to just 5 V. This DIY USB-C PD tool, sent in by [ludwin], ...

The power loggers capture and log voltage, current, power, harmonics, and associated power quality values to deliver comprehensive data for load studies, energy assessments, harmonic measurements, and ...