TEDDY: A Multicart for Plus/4

💡This is very much preliminary specifications. Very preliminary. On the other hand it builds up-on existing...

September 22, 2026

FATTED: A fatter TED

After FATVIC, the obvious next question was: what would the same idea look like on the other...

September 22, 2026

FATVIC, my project where I reimplement the VIC 20's VIC chip in a cheap FPGA,...

August 02, 2026

VIC NX is my incarnation of the classic VIC 20. The mail goal is to create a fully compatible VIC 20...

Background I have never understood why the logic probes went out of style. A really nice tool to ha...

This is the third in the GCart series of memory expansions. The MX, or max, version has all the feat...

I have soldered the NeoCore keyboard. As seen I did not mount all of the Cherry MX Red keys. The rea...

After a week of work on the schematic and layout and another week reviewing both by me, and a friend...

The VIC20 PSU is a small PSU for connecting to a VIC20 CR (Cost Reduced that has a DIN connector ins...