Buffer the analog output signal coming from a potentiometer or another rotary angle to voltage converter like ie.The idea was to create a device that will perform an axis calibration, usually done in digital domain, but before sampling the signal in the ADC, still in analog domain, using it’s advantageous infinite resolution Piotr Zapart designed this board to overcome range issues when using traditional 300 degree potentiometers or Hall sensors as rotational angle to voltage converters: My repo of Jarek’s design files: TeensyEpaperShield. ![]() OSH Park shared project: Teensy e-Paper shield.YouTube: KiCad ePaper breakout for Teensy.uses EPD215 Arduino Library by Jarek Lupinski for his E-paper Teensy Shield.requires KiCad library wickerlib by Jenner Hanni of Wickerbox Electronics for the 34-position FPC connector that the e-paper display plugs into:.I will post more information as the badge project progresses. ![]() This was first step to verify the KiCad schematic and KiCad footprints work. ![]() My goal is to create a name badge I can wear at conferences and Maker Faires. Based Teensy E-Paper Shield by Jarek Lupinski in EAGLE.
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