EEVblog #1166 - Amazing 1980's Touch Screen Calculator Watch!

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6 years ago
14

A dual layer touch screen calculator watch in 1983? Amazing!
Teardown of the rather obscure Casio TC-500

Forum: http://www.eevblog.com/forum/blog/eevblog-1166-amazing-1980s-touch-screen-calculator-watch!/

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