Monthly Archives: November 2015

A simple Foam Cutter

Posted on November 16, 2015 by robertwilkie

Pretty simple foam cutter, what I like was the author used a model train transformer for the power supply, which is nice since you can vary the current used instead of stuck at one level when using a wall wart. … Continue reading →

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Several different tools to convert an ISO to a bootable USB drive

Posted on November 13, 2015 by robertwilkie

Interesting review of tools to do this with.  I have used the Windows 7 tool in the past.  and ISO to USB.  But I have never heard of Yumi til this article (which that seems to be the tool of … Continue reading →

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Using Eclipse with Arduinos

Posted on November 13, 2015 by robertwilkie

Write-up on using eclipse with arduinos.  My 2 cents, I’ll stick with arduino’s IDE, its lighter wieght and dedicated.  I have had too much pain in the past setting up Eclipse for cross compiling. http://hackaday.com/2015/10/30/code-craft-using-eclipse-for-arduino-development/

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Alarm clock that slaps you awake

Posted on November 13, 2015 by robertwilkie

This was just too odd to no post up.  The author basically takes a haloween arm prop, puts it on a motor that spins around above her head when the alarm goes off.  Its affective, as long as you have … Continue reading →

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The tech shortage is a lie

Posted on November 13, 2015 by robertwilkie

Good article from a startup founder about the “alleged” tech shortage, and how false it is.  Thought I think he missed one point.  The re-training of older engineers.  The overall point he makes is companies are unwilling to foster and … Continue reading →

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How to hire a dev for an app

Posted on November 12, 2015 by robertwilkie

Interesting article.  I like the links it uses for finding freelance developers to do your project. AppFutura UpWork ContractIQ Freelancer Guru Crew LinkedIn Smashing Magazine http://www.makeuseof.com/tag/make-mobile-app-right-developer/

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3D print a peristalic pump to feed people

Posted on November 12, 2015 by robertwilkie

The pump is to help feed a person whom is on a liquid based diet and can’t feed themselves.  Nice build but I wonder how long it will last on just plastic. http://hackaday.com/2015/11/10/3d-printed-peristalic-pump-has-impressive-capabilities/

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Use a small CD Motor for Rotary Input

Posted on November 12, 2015 by robertwilkie

As the author points out, light based encoders work but they are not cheap (think $20 each).  So an alternative is to take an cheap small DC motor an voltage divider and the analog input on an arduino to determine … Continue reading →

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A small and simple 3D printer

Posted on November 12, 2015 by robertwilkie

Interesting build.  The author did the standard convert CDROMs into a mini CNC.  Thenk put a 3D printing pen (looks like a generic 3Ddoodler) on it.  I guess you can get generics for $50.  toss in the arduino and controllers … Continue reading →

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Make an air powered broom

Posted on November 12, 2015 by robertwilkie

Pretty clever hack where the author makes a T-shape broom with 1 inch PVC, puts holes in the bottom of it and uses it to sweep stuff around (oh its hitched up to his air compressor).  Figure about $15 in … Continue reading →

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