SENSITIVE CLAP SWITCH USING 741 and CD4017
Just clap and it will turn on or off the desired load. The USP of this circuit is that it is very sensitive. This circuit is very old, but I tried, built and repackaged it as a school project for one of my friend. He is happy with the results. Circuit Description Here is a
SIMPLE SOFT LATCH SWITCH CIRCUITS
On the specific demands by some of my Facebook page visitors, I have redone this simple Latch Switch Circuit that can ‘hold’ the circuit in either ON or OFF state until any external signal is applied to it. The signal is supplied using ‘Push to On’ Buttons. The concept of a Latch Circuit is that
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