Simple robot from your parts bin that avoids obstacles. Thanks go to Jerome Demers for the original article in MAKE, Volume 12. View the PDF of this project. and then subscribe to MAKE Magazine for other great projects you can do over the weekend.
Continue ReadingContinuing with their fine series of tutorial videos, Humberto from NerdKits shows a number of basic experiments you can do with a DC motor, how EMF, resistance, and inductance influence the design of a motor control circuit, and finally, how to use toggled digital output and pulse-width modulation in driving the motor via a microcontroller. […]
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Rohan Sharma and Jeff Buente, at Cornell University, posted detailed notes on their haptic vision project: The ultrasonic haptic vision system enables a person to navigate hallways and around large objects without sight, through the use of an ultrasonic rangefinder that haptically interfaces with the user via tiny vibrating motors mounted on the user’s head. […]
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Our Photo Editor, Sam Murphy, sent us a link to this amazing working Chevy V8 motor model, emailed to her by her dad (thanks, dad!). The model engineer is Jim Moyer, and he has several breathtaking models on his site. This V8 is 1/6th scale, based on the 1964 327 cu. in. Corvette engine. The […]
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