• Light & Time Switcher Arduino project
• OpTh library as base for a thermostate replacement
• Two axes servo control
• spiRAM, adapted to newer IDE and SPI library
• Z80 board exerciser for troubleshooting vintage computers
• MC6809 board exerciser for troubleshooting vintage computers
• USB based PAL and PROM reader (for Sanguino)
• Colour 7-Segment Display clock
• Floppy Disk Drive Exerciser
• RAM-chip with Intel-hex interface as ROM emulator
• Z80 CPU bus access with Intel-hex interface

Last update: 2022-05-12

fjkraan@electrickery.nl