Monthly Archives: November 2016

An updated pipe based CNC build

Posted on November 30, 2016 by robertwilkie

I haven’t seen someone build a CNC with iron pipe in several years.  The author tool an old design from …gee 2008? where simple iron pipe, rails, motors and threaded rod. http://www.instructables.com/id/Hobby-cnc/

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Make a USB killer

Posted on November 30, 2016 by robertwilkie

OK this was too funny, the author takes a USB connector and the charge circuitry out of a bug zapper to combine the two to make a USB killer.  Basically a device that will charge up from the USB port … Continue reading →

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Nice set of videos on how to customize a chef knife

Posted on November 29, 2016 by robertwilkie

Or any knife.  Its a nice tutorial. http://makezine.com/2016/11/14/how-to-make-your-own-chefs-knife/

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How to run an ESP8255 for a long time on a battery

Posted on November 29, 2016 by robertwilkie

Nice write up on how to basically use “sleep” to slow down the ESP8255 so that it doesn’t drain a battery like crazy.  This is pretty common with alot of embedded systems where they need to “sleep” between times they … Continue reading →

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I now know what to do with my leftover spraypaint

Posted on November 29, 2016 by robertwilkie

The author calls this “hydro dip painting”.  But a quick search turns up this is called marbling.  Either way its a nice looking way to add character to a paint job.  And is an easy setup too. http://www.instructables.com/id/Hydro-Dip-Painting/

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Build a tesla coil

Posted on November 29, 2016 by robertwilkie

Nice build and I like how the author shows it working with a CFL bulb.  It would not be too much of a challenge to build this too. http://www.instructables.com/id/Make-a-Simple-Portable-Mini-Tesla-Coil/

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Another bottle to string tool

Posted on November 29, 2016 by robertwilkie

I have seem a similar one of these builds in the past.  But still a nice refresher for me (as to things I want to build). http://www.instructables.com/id/Recycling-Your-Plastic-Bottles/

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A simple, portable, hot wire cutter

Posted on November 28, 2016 by robertwilkie

This is a nice portable hot wire cutter build.  I was impressed how it was strong enough to cut thru plexiglass and PVC pipe. http://www.instructables.com/id/DIY-Hot-Wire-Cutter-Portable-Version/

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Netdiscover, use to find devices on a network

Posted on November 28, 2016 by robertwilkie

Just a short article about netdiscover, a good tool to find out what systems are on the network with you.  I was surprised its still around. http://www.darknet.org.uk/2016/11/netdiscover-network-address-discovery-tool/

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Build a pretty nice vaccum pen

Posted on November 25, 2016 by robertwilkie

pretty nice build.  I think I could get it cheaper with parts on hand/salvaged thought ($75 if you buy it outright in parts). A DIY Vacuum Pickup Tool for $75

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