2 layers58.4 × 75.7 mm

Breakout board
nickbild/aqua
Aqua turns the underpowered Mattel Aquarius into a respectable computer by adding 32 KB of RAM and SD card mass storage.
15 parts6
Open-source boards designed in KiCad by nickbild on GitHub, from 4 repositories. A board’s address here is its repository’s there.

nickbild/aqua
Aqua turns the underpowered Mattel Aquarius into a respectable computer by adding 32 KB of RAM and SD card mass storage.


nickbild/555_doom_pcb
The circuit plays the opening riff from "At Doom's Gate" without a microcontroller, computer, or any software.

nickbild/vectron_sound_plus
Vectron Sound Plus uses the General Instrument AY-3-8910 sound generator to produce 8-bit retro audio.