Saturday, February 28, 2009
First step towards motor control
NOw time to start constructing the motor systems to make a kinetic scultpture.....
Thursday, February 26, 2009
Stepper Motor control
Using an EasyDriver to control a stepper motor.
Good tutorial http://danthompsonsblog.blogspot.com/2008/09/easydriver-v31-tutorial.html
Wednesday, February 25, 2009
Stepper Motor liberated from CD Drive and Floppy Drive
Good photos of liberating the motor at http://flickr.com/photos/russnelson/sets/72157594331481462/
good photos of salvaged motors from printer, CD drives at http://www.flickr.com/photos/anachrocomputer/282293157/
Monday, February 9, 2009
Worm gear
http://www.tamiyausa.com/product/item.php?product-id=72004
Friday, February 6, 2009
Belt driven robotics
There is an interesting set of brackets, pulleys, worm gears at http://www.vexrobotics.com/vex-robotics-advanced-gear-kit.shtml
Thursday, February 5, 2009
Construction
Metal parts to build structures from
http://www.hobbyengineering.com/SectionFR.html
Belts and sprockets http://www.hobbyengineering.com/H2028.html
from Tamiya......
They also have pulley sets
Great system at http://www.vexrobotics.com/vex-robotics-advanced-gear-kit.shtml
Motor control
Control of a basic motor using Parallax Motor MInd B http://www.parallax.com/
or the Secret Drive kit from Solarbotics that fits INSIDE a servo http://www.solarbotics.com/products/k_smd/
or the bigger version Kit #13 - L298 Compact Motor Driver Kit from Solarbotics
http://www.solarbotics.com/products/k_cmd/ which usable from 6 to 50V, at up to 4A total output current
For stepper motors parallax has the Little Step-U Motor Controller at $70 it can save a lot of time and BS2 computing time
EasyDriver v3 Stepper Motor Driver for stepper motors at http://www.trossenrobotics.com/easydriver-v3-stepper-motor-driver.aspx