Initial commit: plasma DMD driver project

Browse Source

- Design docs: 12 V DC power supply, safety and bring-up, ESP32 interface, BOM
- PSU schematic (schemdraw) and KiCad 10 carrier-board project with HV net classes
- ESP32 PlatformIO firmware skeleton with HV watchdog toggle
- Reference schematic of the Stern 520-5138-00 display PSU

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

...

This commit is contained in:

mangavalkandClaude Opus 5.5 committed 2026-10-24 02:31:50 +02:00

commit dbc1f0041f

21 files changed

+13853

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download Patch File Download Diff File Expand all files Collapse all files

No files matched your search

reference/(Pinball DMD Clock) pinball_machine_clock_1.webp

BIN

Binary file not shown.

Side by Side After Width:  |  Height:  |  Size: 96 KiB

reference/dmd display - c9f14626-be7b-4120-a2b2-3ddc91a4284b.jpg

BIN

Binary file not shown.

Side by Side After Width:  |  Height:  |  Size: 42 KiB

reference/dmd display - s-l300.jpg

BIN

Binary file not shown.

Side by Side After Width:  |  Height:  |  Size: 20 KiB

reference/stern-520-5138-00-display-psu-schematic.jpg

BIN

Binary file not shown.

Side by Side After Width:  |  Height:  |  Size: 77 KiB