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Front-panel LED and button programming
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Hackaday reveal source for the Voja4 front-panel concept, PIC24FJ256GA704 controller, simulated 4-bit CPU, tactile programming buttons, LED memory/register display, SAO serial behavior, save/load, and flash slots.
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documentation
Repository directory preserving the user manual, instruction set, special-function-register, direct-mode, and hardware manuals.
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firmware
Repository directory preserving the public firmware binary and firmware README path used as source evidence without treating repository images as rights-cleared media.
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project guide
Hackaday.io starter guide for direct binary programming, PGM/DIR/SS modes, examples, assembler, emulator, and technical deep-dive links.
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source
Raw README source for Voja4 naming, badge reveal links, Hackaday.io guide links, assembler, disassembler, emulator, examples, manuals, software, and tutorial structure.
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source
Public Hack-a-Day repository preserving tutorial material, assembler/disassembler, emulator, examples, firmware, manuals, software, and the Voja4 badge archive.
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source
Assembler/disassembler source for Python tooling, Mike Szczys documentation credit, serial save/load workflow, and pseudo-op support.
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technical project
Voja Antonic's technical page for the 4-bit simulated CPU, 272 LEDs, instruction set, execution speed, memory model, stack, bootloader, IO port, serial save/load, two-AA power, and SAO serial I/O.
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GitHub · retrieved 2026-05-15
Primary source repository for tutorial, assembler, disassembler, emulator, examples, firmware, manuals, software, and the repository image candidate that remains unpublished locally due incomplete image rights.
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Hack-a-Day / GitHub · retrieved 2026-05-15
Raw README source for Voja4 naming, official links, tutorial sections, software tools, manuals, and repository layout.
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Hack-a-Day / GitHub · retrieved 2026-05-15
Source for Python assembler/disassembler behavior, pseudo-ops, serial save/load workflow, and Mike Szczys tooling/documentation credit.
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Hack-a-Day / GitHub · retrieved 2026-05-15
Documentation source for user manual, instruction set, special-function-register, direct-mode, and hardware manual artifacts.
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Hackaday · retrieved 2026-05-15
Primary reveal source for Pasadena return context, Voja4 concept, PIC24FJ256GA704, simulated 4-bit CPU, front-panel programming, LED memory/register view, SAO serial behavior, and save/load slots.
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Hackaday.io · retrieved 2026-05-15
Official guide source for direct on-badge programming lessons, assembler/emulator flow, and links into the repository and technical project.
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Hackaday.io / Voja Antonic · retrieved 2026-05-15
Primary technical source for 272 LEDs, 31 instructions, speed control, program/data memory, stack, bootloader, 4-bit IO, two-AA power, SAO serial I/O, and owner support notes.
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