Monthly Archives: October 2014

Another nice project on using an arduino and RFID to control a door

In this case the author is controlling a garage door.  Only down side is the RFID readers can get pricey. https://bitbucket.org/jason955/arduino-access-control

Posted in Arduino | Comments Off on Another nice project on using an arduino and RFID to control a door

How to make money as an opensource developer

Interesting article, covered the usually stuff (consulting, support, add ons), but the ending had an interesting bit about some sites that offer bounty’s to improve or build an opensource project.  My 2 cents, unless you have a hot project, you … Continue reading

Posted in Software Development | Comments Off on How to make money as an opensource developer

Removing passwords from PDF files

Article talks about 3 different tools in linux to remove the password from a PDF, but fails to mention you need the password to remove it. http://www.howtogeek.com/197195/how-to-remove-a-password-from-a-pdf-file-in-linux/

Posted in Security | Comments Off on Removing passwords from PDF files

Got some time on your hands with kids, build a wifi, RPI car

OK this maybe a 1/2 day project, the author has 12 chapters on how to build his remote controlled car (Raspberry Pi being used as the controller) with WiFi out of cardboard.  Maybe this could be a teenage build too. … Continue reading

Posted in RaspberryPi, Teaching and Learning | Comments Off on Got some time on your hands with kids, build a wifi, RPI car

Vaccum Grip out, Electrostatic in

It seems a new wave of grippers for robots is out, and its using electrostatic to wrap around an object to grip it.  Clever idea and looks like it works pretty good. http://spectrum.ieee.org/automaton/robotics/robotics-hardware/electrostatic-robot-grippers?utm_source=feedburner-robotics&utm_medium=feed&utm_campaign=Feed%3A+IeeeSpectrumRobotics+%28IEEE+Spectrum%3A+Robotics%29

Posted in robots | Comments Off on Vaccum Grip out, Electrostatic in

Have a small CNC, want custom wall outlets?

The author was looking at this to make outlet covers to make the color of the trim.  I am looking at it to make custom outlets that can have labels on them. http://www.woodworkersjournal.com/using-cnc-router-make-custom-outlet-cover/  

Posted in CNC/3D-printing | Comments Off on Have a small CNC, want custom wall outlets?

Possible RPi killer? Maybe

Interesting new project starting up called the usbarmory.  It looks interesting and initial stats seem nice but….cost.  That is the big thing.  RPi’s success in my opinion wasn’t just the openness of it, but its price point too. http://inversepath.com/usbarmory.html

Posted in Misc-Life, RaspberryPi | 1 Comment

Want stats on a list of passwords, use Pipal

Haven’t heard of this one, apparently its a ruby tool and found in backtrack.  Gives stats on a list of passwords that could be useful for presentations on pen-testing. http://www.darknet.org.uk/2014/10/pipal-password-analyzer-tool/

Posted in Security | Comments Off on Want stats on a list of passwords, use Pipal

Make your own mini cotton candy machine

Nice build with simple parts to make a finger sized cotton candy machine, would I do this…no, way too much work for the results.  But still a neat build. http://www.instructables.com/id/DIY-A-Pocket-sized-Cotton-candy-machine/

Posted in Cheap, Teaching and Learning, Tinkering | Comments Off on Make your own mini cotton candy machine

Need to shrink some movies, use handbrake

Simple write-up on how to use handbrake to convert and shrink movies down into more managable sizes. http://www.howtogeek.com/199637/use-handbrake-to-compress-large-video-files-to-play-on-your-tablet-or-phone/  

Posted in Cheap, Misc-Life | Comments Off on Need to shrink some movies, use handbrake