Wii Nunchuk Train Controls

While we’ve been told all of our lives Wiis and trains just don’t mix, they never said anything about Wii Nunchuks. One terribly abused joke later, [Ken] tipped us off about his Wii Nunchuk controlled train set.

By utilizing Digital Command Control (think pulse-width modulation) with an Arduino, he is able to have full control over the trains direction and speed. The other part of the equation is a Wii Nunchuk and adapter. The setup should be pretty self explanatory, but there is an Instructable for those that need more help.

1:35,200 Scale Train Is World’s Smallest

nanotrain

This train layout is so small it nearly defies photography as much as it defies expectations. Built by model railroad enthusiast [David Smith], this is a model of a model: an N scale (1:160) layout inside a Z scale (1:220) world! For size reference, the entire layout is shown under a ballpoint pen tip in the photo above. And it actually runs!

Of course with this being Hack a Day you know there’s going to be some shenanigans involved. Pause the hi-def YouTube video at the 0:50 mark and see if you can puzzle it out first. The remainder of the video and [David’s] project page reveal how this all works, and it’s no less amazing even with the trick exposed. Check out his other ludicrously small mechanical wonders as well!

[via RetroThing]

A Welcome Train For The Holidays

[youtube=http://www.youtube.com/watch?v=hnFyI0a-55s]

[Eric] was charged with the task of setting up the train to welcome people on the porch.  The train had been in the family for a long time, so he didn’t want to modify the train itself. Luckily, it has an IR port. He recorded the IR signal from the remote and used a home made pressure sensor to signal the train to start.

Physical Value Of Sound


The Royal College of Art in London recently hosted its annual graduate summer show, where postgrad students exhibit some of their artistic and musical projects. Among those featured this year were several vinyl record and turntable mods by [Yuri Suzuki].

Continue reading “Physical Value Of Sound”