Reverse-engineering a $35 backup camera display (AMT630A)
Reverse-engineering a $35 backup camera display (AMT630A) mogrinz / AMT630A Public Notifications You must be signed in to change notification settings Fork 0 Star 0 Branches Tags Open more actions menu Latest commit History 83 Commits 83 Commits Folders and files Name Name Last commit message Last commit date .github/ workflows .github/ workflows examples examples src src tools/ bitmap_converter tools/ bitmap_converter .gitignore .gitignore CHANGELOG.md CHANGELOG.md GITHUB_RELEASE_NOTES.md GITHUB_RELEASE_NOTES.md LICENSE LICENSE README.md README.md RELEASE_CHECKLIST.md RELEASE_CHECKLIST.md keywords.txt keywords.txt library.properties library.properties Repository files navigation AMT630A OSD Arduino/ESP32 library for controlling the hardware on-screen display (OSD) engine in AMT630A-based composite-video LCD monitor boards. Version 0.7.0 Project video Watch the AMT630A OSD / Robby HUD project on YouTube The library exposes the AMT630A's five hardware OSD windows as a practical Arduino API for text, custom glyphs, 16-color 4bpp bitmaps, palette animation, opacity/video blending, scaling, blink regions, and window movement.
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- mogrinz / AMT630A Public Notifications You must be signed in to change notification settings Fork 0 Star 0 Branches Tags Open more actions menu Latest commit History 83 Commits 83 Commits Folders and files Name Name Last commit message Last commit date .github/ workflows .github/ workflows examples examples src src tools/ bitmap_converter tools/ bitmap_converter .gitignore .gitignore CHANGELOG.md CHANGELOG.md GITHUB_RELEASE_NOTES.md GITHUB_RELEASE_NOTES.md LICENSE LICENSE README.md README.md RELEASE_CHECKLIST.md RELEASE_CHECKLIST.md keywords.txt keywords.txt library.properties library.properties Repository files navigation AMT630A OSD Arduino/ESP32 library for controlling the hardware on-screen display (OSD) engine in AMT630A-based composite-video LCD monitor boards.
- Version 0.7.0 Project video Watch the AMT630A OSD / Robby HUD project on YouTube The library exposes the AMT630A's five hardware OSD windows as a practical Arduino API for text, custom glyphs, 16-color 4bpp bitmaps, palette animation, opacity/video blending, scaling, blink regions, and window movement.
- It also includes a Python image converter and optional automation for entering the hidden factory menu on one hardware-tested three-button monitor firmware.
- Hardware status: This project is based on hardware testing and reverse engineering of real AMT630A monitor boards.
- AMT630A products are not all guaranteed to use the same firmware, panel timing, keypad circuit, or exposed I2C connections.
- Features marked as hardware/firmware-specific should be treated accordingly.