Intercom Circuits

  








Circuits


Intercommunication (Intercom). 2.10.2012. This is a great intercom circuit that can be used in many ways. It uses 22V to operate and maybe it will work at a lower voltage (you can try it). For inpu...

Nowadays a lot of intercom units are equipped with video cameras so that you can see as well as hear who is at the door. Unfortunately, the camera lens is perfectly placed to serve as a sort of sup...

LM386 Two way electronic intercom schematic circuit based on audio amplifier IC .

This is Simple intercom circuit transistor, using transistors so easy to build and cheaper than ICs. They perfect for a small home, and to use basic or demonstration projects, from easy to find mat...

Two station intercom electronic kit. Build you own intercom system. Fun educational project for kids.

This is a 2 way transistor intercom circuit using 2 speakers and a changeover switch in which one is used for listening, other is for speaking and vice-versa.