64/128 Hardware

Nobomi has released a new firmware update for the ARMSID and ARM2SID. Firmware 3.8 & v2.10: Fixes a bug from older versions in the values...

Johan has just announced that based on feedback he has made some updates and created a revision 3.1 board. He reports the changes are...

Due to the VCF Pacific Northwest 2020 in Seattle, WA being canceled because of COVID-19 Evie was unable to present her Backbit Cartridge presentation....

The GAL-PLA provides a low-cost fix for failing Commodore 64 PLA chips. Learn how this DIY project restores reliability for under three dollars.

In this update Tynemouth, per a user request, has created a USB keyboard controller for the Commodore 128. The board fits into the C128...

MSSIAH has posted the following message on their website. We are currently having delays outside our control which unfortunately leads to a postponed release of...

The Commodore 128 ROMs for the U36 socket offer a fast, solder-free upgrade for one of Commodore's most versatile machines. Shareware Plus now stocks...

This article covers iz8dwf’s approach to NOP generator troubleshooting for 8-bit CPUs. Learn to diagnose address and data bus faults using easy socket adapters. The video walkthrough includes step-by-step demonstrations for the MOS6502 and Z80, plus tips for adapting the method to other chips. Hardware repair fans will appreciate the clear, direct technical advice.