Uploaded July 2022 | Updated September 2026, 1 week ago

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Link to circuit diagram:
akuzechie.blogspot.com/2022/07/creating-arduino-library-for-sn76489.html

Link to my GitHub repository to access SN76489 library:
github.com/akuzechie/SN76489-Digital-Sound-Generator

Link to my tutorial (part 1) on how to program SN76489:
youtube.com/watch?v=gkgWgLmYFnE&t=2s

Link to my tutorial (part 2) on how to program SN76489:
youtube.com/watch?v=ptGy5Dx2wzw&t=125s

Link to my tutorial on how to play RTTTL ringtones via SN76489:
youtube.com/watch?v=lRLc0r5BBko&t=201s

Link to my tutorial on how to play RTTTL ringtones (part 2) via SN76489:
youtube.com/watch?v=1PE3qFA0pEY