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Arduino: Moppyduino M_usical Fl_oppy controller PCB

Friday, February 22nd, 2013

[embed]http://www.youtube.com/watch?v=IYQWLlBz8hE[/embed] Moppyduino, is a 6 channel Arduino based M_usical Fl_oppy controller PCB: Moppyduino is a M_usical Fl_oppy controller PCB based around the Arduino. The code is provided courtesy of Sammy1Am.

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Posted in Arduino, PCBs | No Comments »

Recent Comments

  • Pekka Akselin: This is ridiculous!? :-) We are back at 256(!) byte EPROMs that needed multiple, a handful, of voltages to run! :-(
  • KH: Let's try a back-of-envelope calc balancing energies. From MCP1700 datasheet, there are graphs for a 200mA load step. Estimate the energy shortfall as 12uJ. Say...
  • Daniel: It's been a week and my comment is still awaiting moderation. Apparently the CIA doesn't want their involvement known?
  • KH: Agree, so okay, I guess he must have learned from somewhere. 100nF and 1000uF is so far apart, that was jarring; it's more magic incantation...
  • Max: I have a suspicion the hefty electrolytic cap might be some sort of cargo cult carry-over from other RF-based projects - for instance, I've seen...