Featured Post

Nokia 5800 – the Herald of a New Daw is on Its Way

Nokia’s first ever mainstream entry in the world of touchscreen phones is about to be released in the UK, and now, it’s time to see why this phone is so eagerly anticipated. Say hello to the Nokia 5800. Phones we’d rather forget – Nokia’s early attempts at a touchscreen...

Read More

a home made electronics question; How do I make a gadget that allows for tonal recognition?

Posted by admin | Posted in Cell Phones & Plans | Posted on 28-08-2009

Tags: , ,

3


In the pursuit of intellectual curiosity I have been exploring how to make a number of gadgets. I want my next gadget to do this: Recognize one or multiple specific tones and connect different circuits depending upon the tone heard.
Does anybody know a good site to find easy guides? Or perhaps some suggestions of a common object that I can take and modify to make it do what I want?
Thanks

Content by Fun Joomla

Write a comment