These pages contain descriptions and details of my projects. Content will vary from a simple description with images and downloads, to a contemporary worklog.
GNSS-Zegar - GPS clock with AVR microcontroller
DIY CD Player
IBM PS/2 L40 SX restoration and upgrades notes
C64 IRQ LED, a new approach
gnss232 - a GPS receiver for the RS232 serial port
Experimenting with I2C over HDMI
Last modified: 14SEP2025