Ok, we were fed up with the strange pinouts on the L298 motor driver, and decided to do something about it. The result is the Solarbotics L298 Compact Motor Driver. It happens to be the same size as a BEP tile, offers four status LEDs, plugs for easy wiring, and screw terminals for motor and […]
Solarbotics Halloween PumLantern Hack
Solar botics
October 31, 2014
This is a message that does not announce Halloween a stat holiday at Solarbotics - but enhances the Halloween spirit by bringing you a fancy porch or window decoration idea. We call it the Pum-kin-Lantern! Here's an easy recipe: take the guts of Pum Lantern, place it in a mixing bowl with some pumpkins, add some spider tears and basilisk blood (replace with egg yolk if necessary), blend well and here you have it:
The solar cell attaches outside of the pumpkin and the Pum pcb is tucked into the lid with LEDs facing down to illuminate the Jack-o'-lantern face:
And after you are done with Halloween-ing - you can stick the electronics back into your Pum Lantern and keep using it normally.
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Sandwich PCB Parts Bundle!
We are finally stocking the complete parts bundle (with PCB) to compliment David Cook's Robot Building for Beginners book. Check out our kits section, and take a look at the Sandwich parts bundle which contains everything, including a nice set of documentation, to build your very own Sandwich bot.
Wednesday Links: Robot Light Painting, M...
Masking tape and storytelling! Calcium pills and Scandinavian gods! Stop signs and distant relatives. None of the above mentioned things are going to be featured in this post, although they are extremely noteworthy. But all the things in the universe are interconnected, so there's still a chance that this stuff will make sense for someone. […]
Protel v2.8 Demo Disks
This is a very nice little demo package from Protel of a PCB layout program. It's an older package (they don't even have this on their website anymore), but works on any windows platform, unlike their current demo versions.
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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.