This Arduino powered DMX controller came along at just the right time. We had shown you a project earlier that involved the DMX system and several commenters remarked on the price to get into DMX hardware. If you happen to have an Arduino around, you can build a DMX controller. He found a schematic for a DMX driver, and built some custom code to control it all. You can download his code on the project site.
If there’s one thing we’ve got a LOT of here in America, it’s corn. In the past few years Corn Mazes have become a wildly popular fall activity for all ages. We’ve enjoyed many ourselves and part of what we like about them is that they’re a hack. Whether made by the farmer down the road or a professional company most now use GPS to ensure a fun, challenging, and cool looking corn maze.
We spoke with [Scott Skelly] who owns Corn Mazes America, read the interview after the break. Continue reading “Farm Hacking: 7 Amazing Corn Mazes”
[youtube=http://www.youtube.com/watch?v=9TSbxErzhkI]
[scarylady] has posted this video about her setup. The skeleton was rigged up to a rotating base with a single pneumatic solenoid to jostle it. She then goes on to show how she has it all connected to her computer with an explanation of the software setup. Though some of us might feel she could have accomplished very similar results with a simple oscillating fan, this is a decent intro to DMX.
We also had several people submit this fantastic list of Halloween projects, The Halloween monster list. There is enough information there to keep you busy for quite a while. We were going to list our favorites, but there are so many fantastic ones, we think you should just go look at them all. Remember to send us more of your projects.
[youtube=http://www.youtube.com/watch?v=46RycwjIvs8]
[casafear1] has put out this video detailing how to build the “ground-breaker”, a zombie escaping from the grave. It is a simple frame for the arms and shoulders, with a couple pneumatic pistons to make it jerk as though it were pulling itself from the grave. He goes into a decent amount of detail explaining the physical construction, offering several tips to prolong the life of this prop. Unfortunately, he doesn’t enlighten us as to his control scheme. Is it manually controlled? Is it automated? Does it get activated by passers by or is it always going?
Last year, we posted most of the Halloween projects after Halloween. This year we would like to try to get you those ideas and inspiration far enough ahead of time to help you put them to use. Send us your favorite Halloween projects so we can get them published.
[via Makezine]
[youtube=http://www.youtube.com/watch?v=LVnGLCG9Nzg&feature=channel]
Take a tour of the Mutex laboratories, where mutants are made and nothing could possibly ever go wrong. [Steve] directed us to these videos of the Halloween set up he did with his son this year. Neighbor kids got to go on an action packed tour where mutants break free from their cages and have to be neutralized with special ray guns. Wow, why didn’t this guy live near us when we were kids? Check out a behind the scenes walk through with some good technical stuff after the break.
We love all of the creative Halloween costumes that have started trickling in now that the holiday is finally over, and people have found time to document their last minute projects. Take this functional Etch A Sketch costume made by [mazinbenny]. The knobs are lawnmower wheels. The pulley system is strung with 1/16″ wire rope to move a carrier for a dry erase marker. The marker draws directly on an acrylic screen. HowStuffWorks has a post on how a real aluminum powder based Etch A Sketch works.
We’ve covered more technical Etch A Sketch projects in the past. We’ve seen them hooked up to computer mice, drawing portraits at Maker Faire, and commenters have even suggested turning mechanical dry erase boards into giant Etch A Sketches.
[youtube=http://www.youtube.com/watch?v=TkUSjf0U-GU]
Meet Skelly, the propeller powered singing skeleton, winning entry to the Unofficial Propeller Halloween Contest. Sick of the massive amounts of Arduino projects floating around the web, [Oldbitcollector] offered a halloween challenge. Make something spooky using a propeller and other parallax stuff, win a prize. Skelly, made by [Chuck Rice] was the star of the show, so [Chuck] will be getting some USB development boards in the mail.
