Page 1 of 1

What is this sound

PostPosted: Sat Oct 06, 2018 10:47 am
by LED
Hello
When we dial phone there is sound of beep which change why this happen what is the name of it

Re: What is this sound

PostPosted: Sat Oct 06, 2018 11:38 am
by ric
This has nothing to do with PIC programming.
Please, take inane questions somewhere else.

Re: What is this sound

PostPosted: Mon Oct 08, 2018 2:41 am
by AussieSusan
Look up DTMF