Lithium Ion (LiPoly) Battery - 110mAh 3.7V $8.34 Lithium polymer battery, but darn small! 3.7V 110mAh LiPoly battery for E-Textiles $8.34 What makes this battery special for E-textiles? Built-in current limiting for safety. SparkFun Pi Wedge B+ $9.55 A prototyping Wedge for Raspberry Pi B+ that allows you to use a shield and a protoboard […]
Wednesday Links: Helical Springs, Electr...
Solar botics
April 16, 2014
Did you see the lunar eclipse on Monday night? I wish they had it rescheduled for Sunday afternoon, so all of us night-owls-who-have-to-get-up-early could watch that. But noooOOoOO. But at least the internet will save us. At least from information deficit.
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Laser Cut Helical Springs I wonder if zigzag helical springs can still travel down the stairs... Or they use the elevator? |
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Egg-Bot Wax Painting Upgrade ..called Electro-Kistka, where Kistka means brush. The device looks nothing like a brush, but produces wicked egg resist drawings nevertheless. (Via Hackaday) |
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Self-Stacking Building Blocks These are awesome and need some sound proofing. But I guess this is not a concern... (Via Gizmodo) |
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Tattoo Machine Out of 3D Printer This looks much better than the same done with a laser engraver! Less painful at least... (Via Dangerous Prototypes, video 1 and 2) |
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New Saturn Moon Continuing with a lunar subject matter, this might be one of the last Saturn's newborn moons.(Via LiveScience) |
It will not save from raptors, amnesia, junk mail and cat fur though.
MORE POSTS
We are Back
We are back, ready to take your orders. Not only are we back but we are ready for a new year with many things to serve you better. We have brought back the SCPD solar cells. Future enhancements and improvements in the online web ordering. Expect future enhancements such as more videos, more data on […]
Circuit: Stepper Motor
This is a neat little one-chip circuit we originally tuned for use with our "SM1" Stepper motors. We've presently sold out of the motor, but this circuit has proved to be a good unidirectional (1-way) driver for small stepper motors.
Sumovore Modifications
We're starting to get feedback on Sumovore modifications by our customers. Like, turning the Sumovore into a Room-rover. Or 18V motor operation modifications. Or 'Kaoken' double-voltage adrenaline charges when pushing an opponent. All sorts of stuff! We'll start featuring these modifications shortly, but until then, you may want to take a look at our own […]
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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.