New Current Sense & Step-Down Regulator Board

In my old 4-wheel robot setup, I had a 5V regulator built around an LF50CV low-voltage dropout 3-pin regulator. Unfortunately, with the added current drain of the Pi5 and OAKD-Lite Camera, the LF50CV started dropping the output voltage to the point where the Pi5 started to get flaky. In discussing this with Grok, he suggested [ ]