Robert Riordan /   Electronics

8-Bit CPU

Done
An 8-bit CPU based on the SAP-1 architecture and Ben Eater’s breadboard computer
#kicad #ben-eater-cpu #pcb-design

FPGA based 8-Bit CPU

Done
An 8-bit CPU on a Tang Nano 9k FPGA
#fpga #system-verilog #pyuvm

Dutch Vocab Screen

Done
A desk display to help me learn dutch
#microcontroller #raspberry-pi #wifi #cad

Keyboard

Work in progress
Progress so far on designing a custom split keyboard
#laser-cut

       • © 2025  •  Robert Riordan

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