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Existing circuit and code needs update

This project received 22 bids from talented freelancers with an average bid price of $201 USD.

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Project Budget
$30 - $250 USD
Total Bids
22
Project Description

LED matrix driver schematic and software needs more things added to it, and modified.

Change one color LED with bi-color, and change the driver circuit accordingly.

Add a small analog circuit to existing PCB.

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