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1. Display your desktop, which must inclued your own soldering iron;

2. Take a picture then upload it to here;

3. We’re collecting responses from the time this post goes live until 9 a.m. MT on Friday, July 10th. We’ll send 4 of the posters a free mini soldering iron TS100 for participating! Good luck!

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0 Comments | Posted in News By John.Y.Fong

Free Sample to Test and Review


For Featured Bloggers

We're delighted that you've discovered SainSmart and would like to send you free samples of our products for review.Some of our best reviews and recommendations have come from bloggers like you.


In order to be considered for the featured blog review, please send an email to with your contact and blog information. We value your feedback and appreciate an honest review of the product.


               You have our permission to use the content on our site in your blog posts – text and images. If you'd like any other information please let us know.

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0 Comments | Posted in News By Eileen

Join Us for Arduino Day 2015

3/23/15 11:58 PM

Coming up on March 28th, is Arduino Worldwide Day!

To celebrate Arduino Day, we are offering several fantastic deals on Arduino related items valid one day only for Arduino Day (March 28th, 2015 from 12:00:01 a.m. - 11:59:59 p.m. Mountain Time)

That's not all!

We are hosting an Arduino Kit Giveaway Contest on our facebook!

Check our facebook and learn more about the giveaway!

Enjoy Arduino Day, Enjoy SainSmart Offer!

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0 Comments | Posted in News By Vicky

New Arrival