Hacked Gadgets Forum

September 27, 2014

Murata Cheerleaders

at 1:56 am. Filed under Complex Hacks, Cool Gadgets, Electronic Hacks, Insane Equipment

 murata_cheerleaders

 

Murata is always pushing the envelope when it comes to demonstrating their technology in action. You probably remember the close up look we got of the technology behind Murata Girl and Murata Boy. This time they have made an entire group of robotic cheerleaders who dance in formation. They sit on top of a ball and balance as they are moving around. We have seen balancing ball robots before but the complexity of moving all of these balancing robots in unison must be quite challenging.

You need to see them in action. Click here to see the video, scroll down to see how the technology comes together.

Thanks to Amy from Murata for the info.

 

 


September 24, 2014

Realtime GPS Vehicle Tracking Sends Data using GSM

at 7:19 pm. Filed under Cool Gadgets, DIY Hacks, Electronic Hacks

conjunto_gps_small 

 

If you like the idea of having a GPS tracking device in your car to monitor the actual location of it there are some devices that you can simply purchase like the  SilverCloud we saw before. But if you like to build things yourself have a look at the Realtime GPS Vehicle Tracking device that Sends Data using GSM by the guys over at Cooking Hacks. Not sure what this has to do with cooking but I am not one to talk…

“It will send you an SMS with the location, longitude and latitude at the moment, and it also sends GPS data to a web server with the realtime position (Google Maps). Thanks to the GPS+GPRS shield you can track your car in realtime. This shield is programmed to recognise your number and only if it is correct it will send you this data.”

 

 

sim908_1_big


September 22, 2014

Vodka Vending Machine

at 2:39 pm. Filed under Cool Gadgets

 

Ben Armstrong built this interesting Vodka Vending Machine.

“Designed to dispense alcoholic beverages in night clubs this project was design and built by myself and another team mate. Arduino hardware was used to program the device which include a stepper motor, an infra red sensor, two solenoid valves, an LCD screen, buttons and a coin collector.”


September 18, 2014

MIT Cheetah Robot

at 6:20 am. Filed under Complex Hacks, Cool Gadgets, Insane Equipment

MIT Cheetah Robot_4

 

The MIT Biomimetic Robotics Laboratory has been working hard on the MIT Cheetah Robot. Deborah Ajilo, Negin Abdolrahim Poorheravi,John Patrick Mayo,Justin Cheung, Sangbae Kim, Shinsuk Park, Kathryn L. Evans, Matt Angle, Will Bosworth, Joao Luiz Almeida Souza Ramos, Sehyuk Yim, Albert Wang, Meng Yee Chuah, and Hae Won Park are members of the huge development team. Why so many team members? This is not a simply problem to tackle, as you read through their post you will see that there were a number of challenges that they needed to overcome in the development of the system.

Via: Evan Ackerman at IEEE Spectrum

“Now MIT researchers have developed an algorithm for bounding that they’ve successfully implemented in a robotic cheetah — a sleek, four-legged assemblage of gears, batteries, and electric motors that weighs about as much as its feline counterpart. The team recently took the robot for a test run on MIT’s Killian Court, where it bounded across the grass at a steady clip.

In experiments on an indoor track, the robot sprinted up to 10 mph, even continuing to run after clearing a hurdle. The MIT researchers estimate that the current version of the robot may eventually reach speeds of up to 30 mph.

The key to the bounding algorithm is in programming each of the robot’s legs to exert a certain amount of force in the split second during which it hits the ground, in order to maintain a given speed: In general, the faster the desired speed, the more force must be applied to propel the robot forward. Sangbae Kim, an associate professor of mechanical engineering at MIT, hypothesizes that this force-control approach to robotic running is similar, in principle, to the way world-class sprinters race.”

 

MIT Cheetah Robot_1

 

MIT Cheetah Robot_2

 

MIT Cheetah Robot_3

 

 

September 17, 2014

RC Plane delivers Quadcopter Drone which delivers Quadcopter Drone which delivers Quadcopter Drone which delivers a stick of gum!

at 10:07 pm. Filed under Complex Hacks, Cool Gadgets

 RC Plane delivers Quadcopter Drone which delivers Quadcopter Drone which delivers Quadcopter Drone which delivers a stick of gum!_4

 

The guys over at Flight Test were thinking about the drone delivery systems that we might see in the near future. They wanted to see how far they could push it. They strapped the stack of quad copters onto their Kraken plane, which had an Electrohub quad on it, which had a QAV250 Lumenier on it, which had a Proto X on it which was set to deliver a piece of gum! Of course everything is outfitted with cameras so we can get a really close look at everything unfold.

 

 

RC Plane delivers Quadcopter Drone which delivers Quadcopter Drone which delivers Quadcopter Drone which delivers a stick of gum!_2

 

RC Plane delivers Quadcopter Drone which delivers Quadcopter Drone which delivers Quadcopter Drone which delivers a stick of gum!

 

RC Plane delivers Quadcopter Drone which delivers Quadcopter Drone which delivers Quadcopter Drone which delivers a stick of gum!_3


September 14, 2014

Cassette Tape with Hidden MP3 Player

at 9:38 pm. Filed under Cool Gadgets, Electronic Hacks

 Cassette Tape with Hidden MP3 Player_4

 

Remember cassette tapes? These were small devices that held a spool of plastic covered in rust and allowed us to record audio onto,  if you were brave you would even store your Commodore 64 programs onto them. This Cassette Tape with Hidden MP3 Player project looks just like a Cassette Tape but has a Hidden MP3 Player inside to allow you to hold a full case full of tapes worth of music. The user interface is interesting since it uses the reels to interface with the internal player.

 

Cassette Tape with Hidden MP3 Player

 

Cassette Tape with Hidden MP3 Player_3

September 13, 2014

Spooky Automatic Halloween Door Knocker

at 11:44 am. Filed under Cool Gadgets, DIY Hacks

 

There aren’t much details on this Spooky Automatic Halloween Door Knocker project by WAGfilms. But just by looking and his brief description we can get enough info to build our own. I think this is a great project idea that can be used for more than just a cool Halloween prank.  He is using an Arduino Pro Mini as the brain of the system and it runs off some AA batteries. We can see that there is a PIR motion sensor that has been mounted in the forehead of the beast which will is ideal to send a signal to the arduino that someone has arrived. Some spooky LEDs are used to make the eyes glow using a nice smooth but quick ramp on. This can be done using one of the PWM pins on the microcontroller. But the best part is the automatic knocking of the door! Stick a servo motor in there and connect it to a single spare I/O of the controller and you are done. The servo will need to be quick large depending on the weight of the knocker though since it needs to move it quite vigorously! 

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