Featured Post

Nokia 6300 Review – a Slim Phone Which Showcases Nokia at Its Be

If you feel that the recent spate of high-end phones in the market is quite confusing – why don’t you try going back to basics? Instead of deciding whether you want to have a good camera phone or a good music phone – try to check out the low-end and middle range phones in the...

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