Make your RC car drive itself with this simple brain swap

April 4, 2012 By Leave a Comment

arduino-rc-conversion

If the kids have lost interest in that RC car or truck you bought them over the holidays, [Randy Sarafan] from Instructables has a few ideas that might help make the toys fun again, while teaching your kids a bit about electronics in the process. In his writeup, he shows how to swap out the brains of your run of the mill RC truck, enabling it to do far more than was originally intended. The procedure is pretty simple, and something that you can easily involve your kids in, if you’d like.

He uses an Arduino and a motor shield to keep the conversion simple, but this can be done with just about any capable microcontroller you might have on hand. [Randy] added a Parallax Ping sensor to the front of the truck enabling it to avoid objects as it drives itself, but since he cut out the truck’s original control board we’re assuming that there’s no way to override the truck’s actions at present.

[Randy] calls the conversion a “robot” though it seems like more of a semi-autonomous rover if you ask us. Regardless, revamping an old RC car is certainly far better than letting it collect dust on a shelf, or worse, tossing it out during spring cleaning.

Continue reading to see a short video of [Randy’s] RC truck in action.

[via HackedGadgets]

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Filed Under: arduino hacks, toy hacks Tagged With: , , ,

The RC transmitter that does everything

March 30, 2012 By Leave a Comment

[Demetris] sent in a project he’s been working on over the last year. It’s called the Open Source Radio Control, and promises to be a modular platform for every imaginable remote control transmitter need. If you’d like to control a bipedal android or a 3D aerobatic model plane, the OSRC can do it while transmitting video from the cockpit down to your hands.

Last summer, we caught wind of the OSRC project to build an extensible and open source remote control radio that would do anything; from displaying video from the cockpit to serving as the brain of a UAV rig, the OSRC promised to do everything.

A fully decked out OSRC can be had for about $1400, putting it in the upper echelon of remote control radios. For that price, though, you get a fully customizable radio with your choice of shoulder buttons and a 4.8 inch LCD that receives a video feed from the cockpit of your favorite model. The base unit starts out around $700; still very expensive for a remote control radio, but reasonable when you consider all the possible upgrades.

[Demetris] and the rest of the team put together an outrageously long yet surprisingly beautiful video showing off a few features of the OSRC. You can check that out after the break.

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Filed Under: radio hacks, toy hacks Tagged With: , , ,

Human-shaped planes troll NYC

February 28, 2012 By Leave a Comment

It looks like a genetic leap has unleashed the age of mutants, but this is really just a few guys trolling New York City with some custom RC aircrafts. The video after the break shows the fliers up close. They’re pretty much full size, we’d guess 5’10” from head to heel. The outstretched arms and body act as wings, while the legs act as ailerons and rudders. But from afar (or even a medium distance) it’s quite difficult to make out the flat surfaces… they look like office workers loosed from their cubicles. Unfortunately we don’t have more than a flight demo to share with you. If you know where to find build info (or any extra details at all actually) don’t forget to send in a tip.  We wonder if these are the same guy who made the flying hero we posted back in July?

There’s another nugget of delight right at the beginning of the video. A sweet octocopter which looks much like this one was used to capture the aerial footage.

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Filed Under: wireless hacks Tagged With: , , , , ,
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