Monthly Archives: September 2016

Nice way to build a motorized microscope

Posted on September 23, 2016 by robertwilkie

I like this build.  It uses a CDROM drive that isn’t a stepper to move the scope up and down.  My 2 cents, I would repurpose an old microscope here and also add in one for switching lenses. http://www.instructables.com/id/DIY-Camera-Microscope/

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Simple Arduino Servo Controller.

Posted on September 23, 2016 by robertwilkie

So if you have 4 servo based CNC and need to add some button/LED to it to control it, this would be a project for you. http://www.instructables.com/id/Simple-3-Button-Controller-for-a-4-Axis-Robot-Arm/

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Hacking a EcoPlug

Posted on September 23, 2016 by robertwilkie

I got a kick out of this one, the author found that the EcoPlug uses ESP8266 modules in them.  So he replaced the firmware and now the device has alot more ability than it originally did.  This reminds me of … Continue reading →

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Way to get your RPi accessable from remote

Posted on September 21, 2016 by robertwilkie

Interesting article, the author uses a VPN based on a service called Pagekite.  Looks pretty good and cheap. Expose your Raspberry Pi on Any Network

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Use EL Wire to make a Neon Sign

Posted on September 21, 2016 by robertwilkie

Nice build, pretty realistic too without the Neon bit.  The author uses Plastic Tubing (that he frosted inside) to make what looks like a Neon Sign.  Black electric tape and heat shrink tube is used for the ends. Forge Your … Continue reading →

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DIY simple dog toy

Posted on September 21, 2016 by robertwilkie

OK maybe for other dogs, i can see my dogs demolishing this thing.  Basically its a soda bottle on a rod with dog treats in it.  Pretty funny to watch the dog spin it around.  My dogs would most likely … Continue reading →

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Make a simple DC Step Down Converter

Posted on September 21, 2016 by robertwilkie

Pretty simple circuit for a step down (adjustable) converter for DC to DC.  This could be handy for circuits that need 3.3 and some that need 5 volts.  I am suprised the LM2576 used in this doesn’t have a heatsink … Continue reading →

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Making a Dowel center finder jig

Posted on September 20, 2016 by robertwilkie

I seem to be on a homebrewed tool kick today.  This is a simple jig that will score lines on the bottom of the dowel so you know where the center is.  Just be careful not to cut yourself on … Continue reading →

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Corner making jig

Posted on September 20, 2016 by robertwilkie

This is useful to help with building a template jig to make corners on wood and a router table.  I have been building up my own home brewed tools lately and this will get onto the list as well. http://www.instructables.com/id/DIY-Corner-Radius-Templates/ … Continue reading →

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Make a water alarm system

Posted on September 20, 2016 by robertwilkie

Not too fond of the music in the build video.  But interesting build for a large flood area.  Like you are overfilling your pool or tub.  Cheap build too. http://www.instructables.com/id/How-to-Make-Water-Alarm-System-DIY-Project-5/

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