IC- TDA-2822: Max. Output-250 mW, Available in 16 pins and 8 pins (need 8 pins for this ckt)
S1- for call of other intercom
S2- for on-off
Posted by Sajib Barua
on 10:56 PM.
Filed under
Circuits,
Intercom
.
You can follow any responses to this entry through the RSS 2.0.
You can leave a response or trackback to this entry
0 comments for "Simple Intercom"