Paper Tape Readers Vased on the OP-80A
<UL>
<LI><b>OP-80A</b> is a drawing of the OP-80A.</LI>
<LI><b>TR-02</b> is a drawing of an Arduino Shield version of the tape reader.</LI>
<LI><b>ARD-80A</b> is a drawing ofan rearly attempt at a tape reader sheild.</LI>
<LI><b>PR04</b> is a start on a drawing of a PR04 replacement.</LI>