USB power supply
$30-50 USD
Paid on delivery
My mobile phone charges through a standard USB port, the project is to make a battery powered USB port that supplies the device with DC 5V at up to 500mA drawing power from four standard AA batteries.
The product should be in a box with a USB socket, and a lid that opens to replace the AA batteries inside. You can bid higher if you can provide a way of display the AA battery's voltage and charging current.
Due to the delicate nature of my mobile phone, voltage and current control is very important. There is a page that may be helpful:
[url removed, login to view]
Your bid price include obtaining parts, design work, labour (soldering), testing etc to yield a complete working product.
## Deliverables
1) Complete and fully-functional solution in one physical product as well as complete designs of all work done.
3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement).
## Platform
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Project ID: #3111837
