2009
12.21
12.21

This circuit uses a PIC16F685 and an OPA4342 (or LM324) to randomly generate pleasant audio tones. The interesting part about this project is that it’s not calculating the frequencies required to make the tones, it’s counting the time intervals. Take a look at his files here. And while you’re there, check out his other projects, that should give you some inspiration to get out and get making!
Credit to Kevin Weekly for the sweet idea!
Also be sure to check out Andy’s post and video on this project!
[...] Powered by Nerd points out this project from Kevin Weekly, the Random Music Box uses a relatively low part count to generate a pleasant pseudo-random song. The cardboard ‘kick drum’ is a nice touch! [...]
[...] Powered by Nerd points out this project from Kevin Weekly, the Random Music Box uses a relatively low part count to generate a pleasant pseudo-random song. The cardboard ‘kick drum′ is a nice touch! [...]
[...] Powered by Nerd points out this project from Kevin Weekly, the Random Music Box uses a relatively low part count to generate a pleasant pseudo-random song. The cardboard 'kick drum' is a nice touch! [...]
[...] Powered by Nerd points out this project from Kevin Weekly, the Random Music Box uses a relatively low part count to generate a pleasant pseudo-random song. The cardboard ‘kick drum’ is a nice touch! [...]
[...] Source: Poweredbynerd [...]
[...] Powered by Nerd points out this project from Kevin Weekly, the Random Music Box uses a relatively low part count to generate a pleasant pseudo-random song. The cardboard ‘kick drum’ is a nice touch! [...]
[...] Powered by Nerd points out this project from Kevin Weekly, the Random Music Box uses a relatively low part count to generate a pleasant pseudo-random song. The cardboard ‘kick drum’ is a nice touch! [...]
Great stuff! Keep bringing it. :)