Smart HV Battery Module Defect Tester
Designed a custom Rev 3 mixed-signal PCB (TI battery monitor AFE, isolated DC-DC, RA8875 TFT touch UI, USB-C) and 3D-printed handheld enclosure that screens EV cell voltages, F1–F5 fuses, and NTC thermistors with QR diagnostic output prior to HV pack assembly — cutting inspection time by 80%.












