Hardware

Low Cost Sound Generation

Posted 30 May 2003 at 15:57 UTC by steve Share This

A new Embedded.com article describes a variety of low-cost methods of generating sound from microcontrollers and PCs. The article also discusses reasons that audio feedback can be more useful than flashing an LED or displaying information on an LCD panel in some situations. If your robot aspires to be R2D2, this could be just what you need.

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