Flaming Hot Brick Plays Games, Promotes Tendonitis

April 21, 2010 by Mike Szczys 13 Comments

The continuing battle for smallest console-made-portable continues with this N64 portable hack. Unlike the last two that we saw, this version opts for an over-under rather than side-by-side control scheme. This results in a small overall size, but because this thing is a thick brick we wonder if playing for hours would just leave you horribly mangled and crippled from the elbow down. [Bentomo] may have thought the same thing because he also built a breakout connector to use the original controllers (and play with more than one player on that tiny screen). If you’re a slave to the build details like we are check out his build log and the video after the break.

Continue reading “Flaming Hot Brick Plays Games, Promotes Tendonitis” →

Replicating Connectors By Machining PVC

April 21, 2010 by Mike Szczys 12 Comments

[Alex] bought a hang on tank filter for his aquarium. Unfortunately it was made for a different water level than he was using and didn’t have the ability to adjust that he needed. Add to that the non-standard pipe sizing which compounded the problem by making it difficult to extend the intake and output tubes. He overcame this by machining PVC pipe to match the stock connectors. After turning the PVC on a lathe he added a neoprene o-ring and painted the assembly black. The new connector allows standard size PVC fittings for easy changes in the future, and it keeps his turtles healthy and happy.

All-terrain Camera

April 21, 2010 by Mike Szczys 15 Comments

One part remote control car, one part camera, and two parts flash make up this all-terrain camera. The folks at Burrard-Lucas photography put together this guerrilla device to capture images of some of the world’s more dangerous wildlife like elephants and tigers (oh my!). This project furthers our opinion that great photographers need to be great hackers to get the shots they want.

[Thanks UC]

Infrared Transmission Decoding

April 21, 2010 by Mike Szczys 12 Comments

Alright class, quiet down and open your books to the chapter on Manchester Encoding. [Brian J Hoskins] did just that when building this RC5 decoder. This protocol is commonly used in television remote controls. You use them on a daily basis, don’t you think it’s time you understood what’s going on? Check out his writeup and learn the dark art of invisible light communication. Or just skip the learning and follow our how-to.

[Thanks Tim]

Egg Incubation Chamber

April 21, 2010 by Mike Szczys 20 Comments

[Mazomen] left the expensive ready-to-order options for others and built his own egg incubation chamber. It keeps the eggs warm and happy in a Styrofoam lined box. Temperature regulation is handled by an ATtiny26 microcontroller in conjunction with a DS18B20 temperature sensor. When the temp drops, two 60-watt light bulbs in the chamber above the eggs are turned on and the air is circulated with a small case fan. If you’ve already made the switch to automated vegetable growing this project will make your chicken raising easier as well.

[Thanks RicoElectrico]

Automated Guitar Pickup Winding

April 20, 2010 by Mike Szczys 21 Comments

[Robert Pickering] shares his automated guitar pickup winder with us. He built it for his senior project at Old Dominion University. Two stepper motors are used to wind the magnet wire around the pickup hardware. The unit is PIC based and about six minutes into the video (embedded after the break) you can see that he used wire wrapping for this build. Curious, one of the comments on our latest Hackaday Links mentioned that wire wrapping was rarely used anymore, but here it is anyway.

We especially like the limiting switches he’s using on the traverse mechanism. There are momentary push buttons on either side of a carriage which are depressed when a drywall screw in the sides of that carriage hits them. This makes for very easy calibration because the screw can be raised or lowered with just a bit of screwdriver work. Well built and documented, we’re sure he’ll get some high marks on this one. Continue reading “Automated Guitar Pickup Winding” →

Fisheye Lens For Your SLR

April 20, 2010 by Mike Szczys 13 Comments

[Bhautik Joshi’s] fisheye lens hack works well and looks OK too. It uses a door peephole from the hardware store as the fisheye and a slide projector lens to enlarge the image for proper sizing on the camera’s sensor. He included an EOS lens adapter so that it is easy to install and remove, then grabbed a soda can and some foam for the rest of the build. This will take those fun bendy pictures but don’t forget that you can correct for that in software if you wish.