Test of NeoCore Keyboard LED

The first thing I tested was if the 99 addressable RGB LEDs which is 2mm x 2mm...

July 29, 2025

Quick update on the PSU

It is really cool and fun that there are so many questions on WHEN this will be...

July 28, 2025

A new version of the Logizz Pen was soldered today. The difference between this a the former...

July 28, 2025

This is one of my oldest projects. Internal memory expansion for BLK0 and 16k of color memory. I ha...

The mechanics for the VIC PSU will be milled aluminum. The board is screwed from the mechanics and i...

This is a short note on the different memories and the changed memory mapping of the VIC NX compared...

In a recent post, I mentioned that the CHARROM is placed in SRAM in this design. That might sound a bit strange and a risk for a incompatibility....

A few days ago I got 2 boards of revision C soldered. What has been changed since revision B?...

Time for an updated version of my 8-bit machine. The previous prototypes did what they should with a...