Light Graffiti with Servos and Python

servo-laser-light-graffiti

Light Graffiti is can be lots of fun if you have a decent amount of artistic ability, and a keen sense of timing. If you don’t have the necessary skills, you can always compensate by using Python-controlled servos to move everything automatically. The Python code can be found here, and makes use of the Python Image Library to process … Read the rest

12-axis sensor adds auto screen orientation to this older tablet PC

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[Mal'oo] has one of those laptop computers whose screen swivels to turn it into a tablet. But the thing is a few years old and didn’t come with an orientation sensor that changes the screen between landscape and desktop, but also knows which side is up. His solution was to add a 12-axis sensor via the mini PCI express headerRead the rest

Using two chargers with one laptop

dual-charing-jacks-thinkpad

This one’s a riot! [Nico] got a new computer and didn’t want to change the six power supply cords he had strategically placed around his home and at work. So he just added a second charging jack that accepts a different style connector.

First off the laptop is used — but it’s new to him. So cracking it open … Read the rest

Use an old laptop as a second desktop display

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When we’re trying to get a relatively complex project to work we often end up with twenty windows open. When this happens we’re usually referencing multiple data sheets, webpages, and trying to write code that the same time. We’ve seen people with two or three monitors to alleviate the situation (often called a battlestation), but the we’re cheap and can’t … Read the rest

Edwardian laptop from a steampunk master

After receiving a Marconi from [Admiral Aaron Ravensdale] informing us of the completion of an exquisite steampunk laptop, we were simply delighted. [The Admiral]‘s computational device, or Uhlian Calculator as is the preferred nomenclature, is a remarkable combination of design and function suitable for any remarkable gentleman bent on the domination of the fast approaching electrical frontier.

[Ravensdale]‘s new … Read the rest

The MessagePad; a thoroughly hacked macbook turned tablet

hacked macbook

Remember the times before the iPad existed? When a tablet PC was actually a full computer in a tablet form factor? Yeah, those days we were all so very optimistic about the future of tablet computing. Don’t think we don’t appreciate the new amazing toys that we’ve got around with the plethora of tablets to choose from, but we still … Read the rest

DIY Windows 8 Tablet

[hackitbuildit], from instructables, has brought us a a DIY windows 8 tablet. To make the tablet, an old laptop is used that meets the minimum requirements of windows 8 preview, a touch screen conversion kit, and of course the software itself. The laptop is first prepared by removing the casing around the screen, and if you just go … Read the rest