Avatar - Willi Kraml (OE1WKL)
Willi Kraml (OE1WKL)
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Vintage LED display prototype revived with Arduino

Arduino

Vintage LED display prototype revived with Arduino

arduino.cc - Arduino Team

Patrick Hickey has been collecting retro LED indicators and displays for decades, and his rarest item is an HP 5082-7002—a 5×7 dot matrix LED display …

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