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SDR# Magic Eye plugin
PT6312 is an Arduino/AVR library for the PT6312 family of Vacuum Fluorescent Display (VFD) controllers including AD16312, HT16512, ET16312.
A work in progress OpenSCAD library (and eventually KiCad designs) to make tinkering with vacuum tubes quicker/easier.
Charla, fotos y demás del evento Encuentro Centroamericano de Software Libre del 2017
A USB DAC headphone amplifier using a K2-W Tube Op-Amp because I can