Electronics board based on PIC microcontroller

This project was awarded to mostafakhayati for $55 USD.

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Project Budget
$30 - $250 USD
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Project Description

I need someone to make the design, layout, advice on components of a piece of electrocic and if possible make a prototype.

I have some knowladge about electronics but not enough for this kind of project.

I prefer PIC as the microprocessor.

What I need is simple: the hardware will take as input an audio signal, will make a Zero Crossing Rate and save the output on a micro SD card.

The hardware will always make the ZCR once per minute during 15 seconds.

It is an easy project for someone who has solid backgroud in electronics.

I need you too to program the pic.

So in all, I need a ready made solution, I can make the production of the prototype by myself.

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