ArduSat, which stands for “Arduino satellite”, is a recently kickstarted project that aims at developing an open platform usable to emulate space scientists:

Once launched, the ArduSat will be the first open platform allowing the general public to design and run their own space-based applications, games and experiments, steer the onboard cameras to take pictures on-demand, and even broadcast personalized messages back to Earth.

ArduSat will be equipped with several sensors (such as cameras, gyros, accelerometers, GPS and more) packed inside a small cube (the side will be approximately 10 cm long) that can be accessed through a set of Arduinos.

Once in orbit, the ArduSat will be accessible from the ground to flash the required firmware for the experiments and for getting back all the collected information. People interested in performing space experiments will have access to a ground replica of ArduSat explotable to test and debug their code before the actual deployment.

The project is very ambitious, and it is expected that such an open accessible space platform will have a considerable impact on how simple space experiments will be carried out in the forthcoming years, in the case of fundraising success.

You may find the Kickstarter page of the project here.

[Via: Hack A Day and Kickstarter]

The speaker system [Zurcher] bought was made by Klipsch. It is a surround sound unit but it’s intended to be used with a computer so there’s no wireless remote for it. Instead, a wired unit sits on the desk and lets you select between the speakers or headphones, and has a volume adjustment knob. The thing is he uses them for his home theater system and had to add his own remote control hardware to adjust them from across the room.

He started with some web searches that helped a lot. It seems others have mapped out the hardware in the past and he was able to use that information to find the volume chip inside the controller. A bit of signal sniffing let him work out the control commands coming in over the i2c bus. This was the information he needed to build his own controller. He grabbed his Arduino board, and IR receiver to take commands from just about any remote, and a four-digit 7-segment display to provide settings feedback. You can seen him showing off the final build in the clip after the break.

Sick of trying to control your 360 using Kinect, semaphore and advanced flailing? Modgod Ben Heck, deciding he wanted to be more Minority Report and less lunatic, has been working on Power Glove 2.0 to improve the console's navigation experience. The prototype glove is tricked out with Arduino, an accelerometer, a gyroscope and some fingertip buttons. With the addition of IR and a little coding magic, the 360's interface can be controlled via subtle gestures, with increased functionality / style points also apparent. Check out the latest episode of The Ben Heck Show after the break for a detailed walkthrough of the project and a demo of the glove in action.

Continue reading Ben Heck makes Super Glove mod for Kinect, takes strain out of gestures (video)

Ben Heck makes Super Glove mod for Kinect, takes strain out of gestures (video) originally appeared on Engadget on Mon, 04 Jun 2012 17:33:00 EST. Please see our terms for use of feeds.

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Having one of those days where your too lazy to do anything? Have a robot doodle for you while you sit back in your favorite chair. This is a very simple drawing robot that was actually started by one of our student engineers. I just made the base plate bigger so I could add a third servo to raise and lower the pen.

My base plate is laser cut acrylic but it could easily have been a small food container, CD or a piece of wood. Just use some double sided tape or hotglue to hold it all together.

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Hey guys, i want to build a line following robot and I was scouring ebay for some sensors

I found these but I wasn't sure if they would work, as I haven't done this before. They're pretty cheap.

Continue reading Add lasers to a tennis ball, drive your dog crazy (video)

Add lasers to a tennis ball, drive your dog crazy (video) originally appeared on Engadget on Mon, 14 Nov 2011 14:34:00 EST. Please see our terms for use of feeds.