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 […]
3D Printed Treetop Star
Solar botics
December 9, 2014
Initially inspired by the Moravian Star on Instructables and the fact that we now carry all kinds of 3D printing filament, we decided to make one of our own glowy holiday star. We have used this thing as source files to create a similar treetop decoration of our own.
After some trial and error (due to the Slicer not cooperating)...
...we printed a whole forest of perfect wintery spiky star-ends.
And, well, we just had to have someone live there for a bit. In this case, a snowman:
Our addressable 5mm LEDs were well suited to light this contraption. We drilled a hole in the bottom of each spike..
..to fit the LED's domed part:
And then wired everything up. It wasn't pretty but the WS2812 LED that we used made it much easier than a conventional RGB LED: rather than 3 separate channels, the WS2812 LED only has a data in and data out. Chain them all together and they work like a charm!
And here's the final product, ready to light up our office with wonderful glowing lights!
MORE POSTS
Ex-Interns and their projects...
Jerome Demers, our ex-intern of two seasons, just sent me a link to one of his latest projects. The (sigh...) "Fart-o-Meter". He even put it up on Instructables too. Good to see the experience he got at Solarbotics is being put to good use...
Solarbotics Christmas Hours
Ho Ho Ho! The 25th is fast approaching and we thought what better way to celebrate the season then with our families! (No, not the robotic ones, our real-living-breathing-warm- blooded ones!) Solarbotics will officially be closed from December 23 to December 27, 2005. We will be back in the office for December 28 when we […]
Yarrrr... 'Tis that time of Tide again, ...
If ye`re wonderin' what be goin' on at Solarbotics today, 'tis "Talk Like a Pirate Day". We`re big fans o' this holiday, so if ye want a 5% discount on yer order, call 't in an' TALK LIKE A SEAFARIN' HEARTY! Remember, ya gots to be talkin' like a an ol' scalwag to get the […]
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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.