--- Wouter van Ooijen <wouter@voti.nl> wrote:

> >     I am currently using a PIC to generate tones
> on
> > the speaker. It runs on 5Volts. The speaker
> produce a
> > tone which is too soft to hear after 5 meters
> away. Is
> > it possible to increase the volume of the speaker
> > using a 5Volts setup?
> 
> use a bridge:
> http://www.voti.nl/shop/p/IC-TDA7052-DIP.html
> 
> note that the speaker itself can make a big
> difference.
> 
  Talking about speakers....... I have 2 of the same
spec but 1 is generating tones at a greater volume.
Thanks for pointing out the audio bridge amplifier. I
will look into it.

John

> Wouter van Ooijen
> 
> -- -------------------------------------------
> Van Ooijen Technische Informatica: www.voti.nl
> consultancy, development, PICmicro products
> docent Hogeschool van Utrecht: www.voti.nl/hvu
>  
> 
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