Voice Activated Irobot Roomba
http://www.electronics-manufacturers.com/products/sensors-transducers-detectors/proximi... - 3 views
Line Following - 3 views
NXT Dial Remote Control - 3 views
HowStuffWorks "Understanding a Gear Ratio" - 3 views
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Understanding the concept of the gear ratio is easy if you understand the concept of the circumference of a circle. Keep in mind that the circumference of a circle is equal to the diameter of the circle multiplied by Pi (Pi is equal to 3.14159...). Therefore, if you have a circle or a gear with a diameter of one inch, the circumference of that circle will be 3.14159 inches.
Following a Wall - Community Tutorials - 3 views
Scooba' Cliff and Wall Sensors - 3 views
Voice Activated Irobot Roomba - YouTube - 3 views
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Verbal Machines LTD takes the IRobot Roomba one step ahead and makes it voice activated. In this demo you can see the Roomba preforming a SPOT command ("Clean This"), then preforming the DOCK command ("Go Home") and then turning off (" Bye Bye"). All of this is done using only voice commands. The voice recognition circuitry is onboard the Roomba so no PC or any other equipment is needed. Look for our other videos
Lego NXT Robot Maze Solver. - YouTube - 3 views
App Store - VIremoteFree - 3 views
NXT Modular Test Vehicle (MTV) - 3 views
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The Drive Wheels module is designed to make it easy to change the gears used so that you can experiment with different gear combinations. Different combinations will result in different gear ratios, which will have a big effect on the speed and power of your robot. The faster gear combinations will make the robot go faster but have less power, which will make it harder to turn and carry loads, and note that faster robots are also typically less accurate.
gear ratio: Definition from Answers.com - 3 views
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The gear ratio can be computed directly from the numbers of teeth of the various gears that engage to form the gear train.
HEY - 3 views
good afternoon
saving data - 3 views
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