1 replace USB connector with a version that has actual slow primitive (which
2 means moving to latest pcb-rnd 4-layer template)
4 fix the short that's apparently been there a while? v_lipo to ground?
6 possibly thermally relieve the battery negative 0.25" spade
8 pull resistors away from through-hole LEDs to ease lead trimming
11 - on all units shipped to date with INA180A4IDBVT, the max current the current
12 sensor can read and stay within 3.3V ADC input range is 16.5A. The intent
13 was for the full scale range to be 150A, but that would require the A1 part
14 not the A4 part! We may be over-voltaging that ADC input on existing
15 product in the field during drag-race conditions?
17 Let's just eliminate the current sensor entirely for future production runs