KiCad files, images, and documentation for replacing the Keithley 169's original LCD panel. Also includes selected historical data including ad clippings and datasheets about the circa 1979 Keithley ...

This project implements a Digital Multimeter (DMM) using an AVR microcontroller. It measures voltage (AC/DC), current, and resistance, with results displayed on an LCD. User interaction is handled via ...

Hackers are often of the sentimental type, falling in love with the look and feel of quality old hardware. Of course, sometimes that older hardware needs a little TLC to keep it running in the modern ...