Uploaded September 2017 | Updated September 2026, 1 week ago

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Vici/Vichy VC99 external display and measured data logger with Arduino and OLED display

Watch my previous video youtube.com/watch?v=FPksaFYixVQ with details how to modify VC99 or any other DMM based on FS9922-DMM4 chip.

Bigger LED Matrix display for DMM:
youtu.be/CdZ9--D2UIM

Audio:
Parallax (Original by Martin Galway) by h0ffman