Business Directory, Press Releases, Jobs, Products, Services, Articles
Businesses Articles Press Releases Follow @PRcom
Press Release Pricing | News by Category | News by Country | News by US Region | Recent News | News on Your Site

Press Releases


Press Release

Receive press releases from Etonnet: By Email RSS Feeds:

Electronics Manufacturing Gets a Kick Start

In an effort to increase access and awareness of their service, Etonnet has decided to reach out to the open hardware community offering an Open Source Hardware project on, a Portable Variable Power Supply that runs from a USB port.

San Rafael, CA, May 14, 2012 --( There is a consensus in the electronics community that a quality power supply is crucial for computer engineering but most variable power supplies plug in to a wall outlet and they are large and very inconvenient to carry while traveling.

Mike Zhao, a systems architect and designer of the VariPower 500A device explains how the device came about. "Many times while traveling, I have had the need to debug my firmware on a circuit board. Unfortunately, I was not carrying a power supply. So in turn, I had to wait until I reached my lab before I could power my circuit board to test the new firmware. This new innovative project, the USB Based Variable Power Supply, will solve this issue effectively, affordably, and reliably."

VariPower-USB-500A is open source hardware, all hardware design files and firmware source code are released under the GPL v2 license.

With 24 pledges on Kickstarter and over $800 potentially raised the first day, this device appears to have caught the eye of their target audience.

Brad Hunter, also an inventor, designed the devices sticker and t-shirt that is a pledge reward. Brad says this about the VariPower USB power supply, "When Mike first asked me my opinion about the concept, I was floored that there was not something in the market already. The premise is simple and the function is needed. There is a whole community of students, hackers and engineers that can benefit from this device. Devices like Arduino and similar project boards will benefit greatly from a stable and easy to use power supply."

The project is on and is officially called "USB Based Variable Power Supply for Small Projects." Currently, is the only way to get one of the devices. The basic device on Kickstarter requires a $30 pledge.
Contact Information
Brad Hunter

Click here to view the list of recent Press Releases from Etonnet
Promote Your Business