[sdiy] request for help re arduino module pcb

The Doctor drwho at virtadpt.net
Wed Jul 29 19:24:13 CEST 2009


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Olav Martin Kvern wrote:

> If you don't need to reprogram the chip or communicate with a computer,
> you can deploy a minimal Arduino/Freeduino with just the
> microcontroller, a socket, two capacitors, a crystal, and a resistor.
> That's about as simple as it gets!

It could actually get a little simpler - someone hacked some code to
emulate the MOS 6581 using an Atmega8, and the way it's set up it
requires only one other component to operate, a crystal to provide a
timing signal because the programming process deactivates the internal
clock (which I found out the hard way).

To actually get any sound out of it you still need a battery and a
speaker of some kind, though. :)

http://www.roboterclub-freiburg.de/atmega_sound/atmegaSID.html

- --

The Doctor [412/724/301/703]

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Echelon!

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