Diagnose and Solve Low-voltage Electronic Power Component Failures

Ability to troubleshoot, diagnose, and devise solution(s) for intermittent component failures in a new custom-designed low-voltage power system for a messaging appliance we're developing remotely with partners in China.

Power is supplied by 48v PoE, stepped down with DC-DC converters, incorporates a 12v battery (with custom charging logic), LED lights, ground loop isolator, and audio amplifier.

Must be present on-site at our office in Carmel, Indiana, to physically work with the appliance and collaborate with Director of Engineering and CEO. We are primarily a software engineering shop, but have basic equipment (multimeter, scope), so anything else you can bring to the table to help your task might prove helpful.

Due to delays in supply chains, if experimentation is absolutely necessary, we are looking for as definitive and quick diagnosis and solution as soon as possible. We are open to considering contract/task-oriented compensation (not just hourly, so our hourly rate is just an estimate). Mandarin is not required, but is a big plus if you can speak directly with our component suppliers and partners (they speak English, but it's their 2nd language).

Skills: Battery Charging and Batteries, Circuit Design, Electrical Engineering, Electronics, Power Converters

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About the Employer:
( 0 reviews ) Carmel, United States

Project ID: #18775292

6 freelancers are bidding on average $1870 for this job


hi there we are a team of electrical and software engineers. share more details of your [login to view URL] can discuss further

$1500 USD in 20 days
(30 Reviews)

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$1250 USD in 20 days
(41 Reviews)

Hi, how are you? I have checked your description carefully. I have rich experienced in electronic device and embedded software development. FPGA, Raspberry pi, pic, arm, dsp, ardunio, bluetooth, ad/da, model, cypres More

$1250 USD in 20 days
(1 Review)

Hi, I have gone through the details and even know you want the person right at the site but do consider if you dont find the perfect one. I can assist you in resolving the fault etc as I had already worked about 7 yea More

$777 USD in 20 days
(3 Reviews)

Hello, I have gone through your description and I fully understand what you wanted me to design for you. being through with the description, I'm ready to start working on your project and get it done. with my 15+ years More

$888 USD in 8 days
(0 Reviews)

Hi, I can Help you ! I wil be very happy to offer you my services. Thank you in advance. Aouadi Rochdi

$5555 USD in 10 days
(0 Reviews)