I think the OP-80A is the ³template² paper tape reader: http://www.swtpc.com/mholley/OAE80_Reader/OAE80_Index.htm
I didn¹t look at the manual, and maybe the optoisolators are overkill, but at least it¹s a start. Rich -- Rich Cini Collector of Classic Computers Build Master and lead engineer, Altair32 Emulator http://www.classiccmp.org/cini http://www.classiccmp.org/altair32 On 2/11/15, 9:48 PM, "Don Caprio" <[email protected]> wrote: >I've always wanted to build a simple paper tape reader. >But to be honest I'm not sure how to go about doing it. > >I've seen this one created by ipscone however emails go >unanswered. Looks like a very simple design. >I'm guessing just a LED array, some op amps and a couple TTL's. > >Anyone know of a schematic or would be willing to help me cook one up? > >http://youtube.com/watch?v=uZnuu18FtQk > >Thank you. > >-- >Don Caprio >[email protected] > >-- >You received this message because you are subscribed to the Google Groups >"N8VEM-S100" group. >To unsubscribe from this group and stop receiving emails from it, send an >email to [email protected]. >For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "N8VEM-S100" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
