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Vintage LED display prototype revived with Arduino

Reading Time: 2 minutes Vintage LED display prototype revived with Arduino Arduino Team — August 22nd, 2019 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 in a beautiful gold and (possibly) sapphire enclosure. This device is so rare, in fact, that he […]