Build your own 80s-style retro brick handset. This digital package contains everything you need to print, assemble and flash your own ADHD ONE.

STL files – main housing, back panels, mounting frame, display cover, battery holder and the complete keypad (19 keys)
3 speaker grille styles – Classic, Holes and Stripes
3 antenna options – Retro, Slim and Screw
Main housing without antenna hole – an alternative housing with the top hole closed, if you’d rather build it without an antenna
Firmware – compiled and ready to flash (.uf2)
PCB manufacturing files – Gerber and drill files, ready to order from your PCB maker
Bill of materials (PDF) – every component with sourcing notes
Quick Start Guide (PDF) – a short overview of the build

Firmware source code (the firmware comes as a ready-to-flash file only)
Editable 3D/CAD files (e.g. STEP or Fusion files) – the 3D parts come as STL files only
Editable PCB design files – the board comes as manufacturing files only
Physical parts – nothing is shipped

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