Hello Folks! I am making a clap switch activated relay circuit in which the bulb will glow on first clap and will shut off on the second clap. The circuit is working but in order to make it work I have to clap very hard as well as close to the condenser mic which makes it unsuitable to use for any application. So please let me know how can I increase the sensitivity of the circuit? Whether by using any other condenser mic of higher range and sensitivity or amplifying the output of the condenser mic and then feeding it to the 555 Timer. The circuit diagram is attached.
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