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Re: LED blinking Morse code from Raspberry Pi

by rje (Deacon)
on May 03, 2021 at 14:47 UTC ( [id://11131980]=note: print w/replies, xml ) Need Help??


in reply to LED blinking Morse code from Raspberry Pi

Since this post, of course, I've gotten (only slightly) fancier. I've got a set of eight LEDs, driven directly from eight GPIO lines (plus ground :) ). Fun only. And Perl driven.

But my goal now is to hook up photodiodes so I can read my old paper tape reels I've had sitting in my house for 40 years...

  • Comment on Re: LED blinking Morse code from Raspberry Pi

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