Why Legit Circuits

Legitsauce started as a place to play small, honest browser games. Then I wanted to play them somewhere other than a browser tab, and that turned into a pile of circuit boards, 3D prints and late nights with a multimeter.

Legit Circuits is the home for that pile. It's where I'll post build logs, CAD renders and bench photos for the hardware, and, once a design is solid enough to hand to someone else, sell it.

A small square screen showing a robot facing a glowing reactor, next to a Seeed Studio XIAO RP2350 board
An early milestone: a 3D frame rendered natively on a XIAO RP2350 and shown on a 1.3-inch screen.

What's on the bench

  • The Saucelet. A pocket game console built around an ESP32-P4 that runs Legitsauce games natively. The controller shell is on its seventh CAD revision.
  • The keychain. A Saucelet small enough to clip on a backpack, with a square screen and the D-pad on the back.
  • A pocket music player. A XIAO ESP32-C3 that streams my own music library over Wi-Fi. It's the first build I'm calling done, and it gets its own post.
A CAD render of the Saucelet controller shell with a D-pad cutout, four face-button holes and two round joystick openings
The Saucelet controller shell, v0.7, straight out of OpenSCAD.

How the shop will work

Nothing is for sale yet. When something is, it will be a kit, a bare board or a printed shell. Every listing will name its parts, which can be bought anywhere, so you can always build your own instead.

If you want to hear when the first kit is ready, email me.