Monday, 27 July 2015

DIY Paper Tape/Punch Card Maker and Reader

05:03  Telli k  No comments

Paper tape and punch cards were used back in the 1950's and 60's (and even as late as the 1990s) as data storage for various computers and even CNC machines! To hand cut or to hand read the card would be terribly time-consuming so why not just make your own!Needed: Parallax Propeller Activity Board...
By: Tymkrs

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from Instructables: exploring - technology - robots http://ift.tt/1DIOYkr

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