Hackaday: Homebrew Metrology The CERN Way

jim bell jdb10987 at yahoo.com
Sat Feb 27 11:00:23 PST 2021

Homebrew 8 1/2 Digit DIgital Voltmeter (DVM)Hackaday: Homebrew Metrology The CERN Way.
Jim Bell's note:. In 1974, one of my early electronics projects was to design and build a 4 1/2 Digit DVM, including a custom-designed printed circuit board that I laid out and etched.
It used a MK5002 counter chip.  https://www.datasheetarchive.com/?q=MK5002
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