The device was created by Unnecessary Inventions, who shared a video explaining how the setup works and why they built it.
Using a single microcontroller port to drive a multi-digit LED display to help engineers with those last-minute design ...
Continuing his reverse-engineering of the Intel 8087, [Ken Shirriff] covers the conditional tests that are implemented in the microcode of this floating point processing unit (FPU). This microcode ...