Re: Mar1e gets (some) address LEDs #Homebrew #Electronics

David Madole
 

John wrote:
I fancy building an AFSK oscillator too, 1275/1445Hz, so it can talk
acoustically to an RTTY app on my Android tablet at 50bps. I love that
warbling sound!
Try just putting a speaker on Q and doing the tones in software.

David

Join cosmacelf@groups.io to automatically receive all group messages.