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Microcontroller fingerprint scanner to analog audio data

This project received 36 bids from talented freelancers with an average bid price of $3722 USD.

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Project Description

We are seeking a person that can help us build a microcontroller to read and convert UART data from a fingerprint scanner and pass this converted analog data through a [url removed, login to view] headphone jack. Please give me your thoughts of this which include difficulty, pricing & feasibility.

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