Power Supplies

Hardware version

MDD400 v3.0 — ESP32-P4 / MIPI-DSI / LVGL platform re-base. This board is at schematic-capture stage; no V3.0 hardware exists yet.

Other versions: v2.9 — fabricated prototype (current)

Under construction — V3.0 capture in progress

Reworked to the V3.0 multi-rail cascade — bus → 5 V backbone → 3.3 V → VDD_HP 1.2 V, plus the backlight boost — with supervisor-sequenced enables. Regenerated from power_supplies.kicad_sch.

This page will be generated from the V3.0 schematic during capture. See the Tasks page for status.