MindKits News and Blog

Bluetooth Enabled DIY Bathroom Scales

Quote from the site: "Not exactly a keyboard, but I'd argue that a data logging scale is an input device... In any case, this is a project I did a while ago (~2 years ago). Start with a cheap bathroom scale from Ikea, then strip out all the hardware except for the load cells. Add in the following:" Check out the source article here  Read More...

Android Meets Arduino

From http://www.amarino-toolkit.net/ Normally smartphone events are tightly coupled to your phone device itself. When your cell phone is ringing, your phone speaker plays a ringtone. When you get a new text message, your phone displays it on its screen. Wouldn't it be thrilling to make thoses phone events visible somewhere else, on your wearable, in your living room, on your robot, in your office or where ever you want it to occur? Or would you like to use your smartphone sensors, like the accelerometer, light sensor, compass or your touchscreen to control other devices?  Read More...

The Arduino Watch: Steampunk Edition

Arduino modder Matthew Garten took his previous watch, a stingray hide "Biopunk Edition," and wrapped it with pseudo steampunk. It's an acquired taste, to be sure, but a temperature-sensing watch is handy if you're dealing with heat (or steam!). There's also a range-finding feature, Breakout, a trackball and a 128x128 OLED display. The whole kit, a DIY project if we've ever seen one, runs about $250. The temp-sensing functionality can be seen in Garten's Biopunk watch. And yes, he's got a sword at his hip.
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SparkFun Ultrasonic Ranger Info Video

info video features yours truly explaining the basics of ultrasonic range-finding sensors. If you ever want to add distance sensing, or object/motion detection to your project, these sonar sensors are a great option. They're ultra-easy to use, with an analog output (among a couple other output options), you can get one distance-finding in no time. On top of their ease-of-use, I really like the flexibility of these sensors.  You can implement them in both 3.3V and 5V systems (they operate from 2.5-5.5V), and the three different output options mean you can almost always find a pin for them on your microcontroller.

 

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Arduino Laser Command

 Laser Command is a game which  is built using a 8x8 matrix LED and an Arduino Mini. The name "Laser Command" comes from an old game called Missile Command. In Missile Command, you are asked to shoot enemy's missiles using missiles. In Laser Command, you shoot using laser, i.e., a laser pointer. The most interesting part in this game is that the game uses a laser pointer as a two-dimensional input device in conjunction with a matrix LED. Check out the video below and the link for instructions on building your own. http://www.cs.cmu.edu/~ehayashi/projects/lasercommand/ Laser Command from Eiji Hayashi on VimeoRead More...

Arduino Short Course- Wellington

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