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09 | October | 2011 | Certified Ethical Hackers Security Analyst Malware Hacking Information
From the daily archives: Sunday, October 9, 2011

pvc_overhead_camera_ boom

It looks like [Dino] is getting settled into his new digs, and while the moving process has kept him pretty busy, he’s slowly but surely getting his workshop area set up. One thing that he really wanted from his new bench was a better way to record video, for both his Hack a Week series as well as broadcasting over Ustream.

He bought a nice little Hi-Def web cam for making videos and set out to build a camera boom for his bench. The boom is constructed mostly from PVC piping along with some other odds and ends for mounting. In the video below, he walks through the construction step by step, making it easy for anyone to follow along and build one of their own.

The boom looks like it works very well, and is a bargain at under $40. It articulates every which way giving him complete coverage of his workbench, and makes it easy to film whatever he’s working on – big or small.

Article source: http://feedproxy.google.com/~r/hackaday/LgoM/~3/YPIZrhWlYbs/

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[Raul] built a cheap linear actuator out of a drawer slide and a surplus flatbed scanner.

A few builds we’ve seen, like the PCB drill press or the horribly inefficient thermostat, used linear actuators as key components of their builds. These linear actuators are fairly expensive compared to other parts we usually have lying around so going the homebrew route to reduce costs is always a welcome idea.

The first step of [Raul]‘s build is to mount a drawer slide to a piece of wood. A stepper motor is attached to one end of the actuator and a timing belt is strung along the length of the assemblage. After a bracket is connected the drawer slide and the belt, you’ve got a very inexpensive linear motor.

In our days of dumpster diving, we can’t count the number of times we’ve passed up on drawer slides in unwanted furniture. Stepper motors, gear trains and timing belts from old ScanJets can be found for pocket change any day of the week. For cheap and accurate linear motion, we couldn’t come up with a build that does better than [Raul]‘s.

Article source: http://feedproxy.google.com/~r/hackaday/LgoM/~3/SnmvyLxXYBI/

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