Existing Arduino projects needs a fix

Avg Bid (USD)
Project Budget (USD)
$250 - $750

Project Description:
I hired someone to produce an arduino project for me with custom code and a custom board to fit the arduino and it worked great when it was finished. The project was then shipped for a presentation in Mexico, but when it returned to me, it no longer worked. I need someone to figure out what's wrong with it and help me produce plans for a more solid and long term design.

Skills required:
Additional Files: arduino.jpg
About the employer:
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