View Single Post
Old 26 August 2014, 20:24   #480
Registered User
Join Date: Mar 2012
Location: Norfolk, UK
Posts: 427
Originally Posted by amigaosx View Post
What I'm doing wrong?
I think your problem is just that you're using the wrong kind of buzzer. You have one with active buzzer circuitry, designed to emit a tone when power is applied - you need the simpler type, which just acts as a speaker, leaving the transistor to generate the actual buzz.
robinsonb5 is offline  
Page generated in 0.06678 seconds with 9 queries