Mini-360 DC-DC Buck converter $3.70 Super compact and capable, this DC-DC buck converter can knock down a voltage from 23V to as low as 1V with up to 95% efficiency. Wonderflex Heat-activated Composite Plastic Sheet $79.00 This is a heat-activated, formable polyester plastic sheet that is very popular in making prop armour and other rigid […]
Make Something Useless Useful Update
Solar botics
May 14, 2015
We've been trying to Make Something Useless Useful since 2012. In order to do that we've been donating a percentage of past sales of the Useless Box to Plan Canada. In year 2013 $5,000 went to Plan Canada' Gift of Hope School Construction in Honduras.Here's what the $5,000 we donated in December 2013 was able to accomplish:
- 16 new classrooms have been constructed across six schools; classrooms are equipped with furniture and learning materials to create a nurturing school environment for children.
- Six solar panel systems have been installed to provide consistent electricity to each school.
- Two libraries have been built and equipped with child-friendly furniture, computers, and a wide selection of books to strengthen children's comprehensive development.
This year we are hoping to donate $10,000, so with every Useless Box purchase you are supporting this goal!
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L298 Compact Motor Driver Kit
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Weekend Tidbits
Being April in Calgary, it should come as no surprise to any of you that yesterday we had a lovely blizzard which melted and froze, coating everything in a delicious layer of ice. This, of course, is somehow connected to the fact that Solarbotics El Presidante, Dave, is currently in Las Vegas where it is […]
New Product Friday: Cables, Adapters, Ju...
Well, I'm officially out of words, and again reverting to non-verbal expression. I already tried to interpretively dance the new product post before. That leaves me completely out of options here. So how about I sleep interpretively? Or breathe... Now, that's just plain weird. Better I sleepwalk then: 4-conductor, 20AWG ribbon cable (Blue, Green, Yellow, […]
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Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Please visit www.P65Warnings.ca.gov for more information. This item was manufactured prior to August 31, 2018.