How the Hearing Aid Works | DIY Hearing Aid | Parul University | Techs Science

A listening to assist is a tool designed to enhance listening to by making sound audible to an individual with listening to loss.
It really works the identical as sound system
The primary parts are Microphone,Amplifier & Speaker

The best way to make amplifier

Laser safety alarm

*** GEAR I Used to make Movies ***

Digicam :
Lens :
Mic :
Tripod :
Lights :
Laptop computer :
Smartphone :
Earphone :

#hearingaid #paruluniversity #DIY


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