Monthly Archives: October 2017

Making giant eyeballs

Pretty clever build.  Author uses kid bounce balls to paint the eyes on.  I wonder if there is something else I could use. http://www.instructables.com/id/Giant-Eyeball-Decor/

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Harddrive magnets + paint can

And you can go fishing for metal loose on floors and the ground.  Too funny, guess this would be a good fix if you are doing your roof and loose alot of nails in the process. http://www.instructables.com/id/Magnet-Fishing-Reusing-Harddrive-Magnets/

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Use and RPi with an old speaker

Its using a version of RPi called MusicBox.  Have not heard of it before, but it looks cool.  I have some older RPis (original) that this maybe a good re purposing use for. http://www.instructables.com/id/Turn-Your-Old-Speaker-in-Smart-Speaker-With-Raspbe/

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Build a simple DC motor

Nice build.  Cheap too (well not so much the copper wire bit). http://www.instructables.com/id/Simple-DC-Motor-1/

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Nice little mini water pump

Nice build that you can print out with a 3D printer for a really small water pump.  Just not so sure I would have a need for such a small one.  I have to say it is pretty impressive. http://www.instructables.com/id/Mini-Water-Pump-1/

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Interesting Hot Wire Cutter build

Good on the cheap materials.  Easy to build too. http://www.instructables.com/id/Scrappy-Hot-Wire-Cutter/

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Make a wave generator

Nice project with an arduino controller.    Could be useful for other builds too. Build Your Own Wave Tank

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Cool tape measure tool

I like this one better than another one I have seen.  This one is a bit more universal for a bunch of different tape measures.  The author does a good job explaining how to design and build your own too.  … Continue reading

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Cool magnetic power connector build

I like this build.  Pretty simple overall. http://www.instructables.com/id/DIY-Magnetic-Connectors-1/

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This may change things with using Teensy over Arduino UNO’s to drive motors

One of the reasons the mini like arduinos havent picked up a lot on motor control is cause they are great for one motor at a time, but multiples, not so much .  The author has written a library to … Continue reading

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