Archive for category: Robots

  • Coming soon: Dexter Industries 6-DOF IMU

    Coming soon: Dexter Industries 6-DOF IMU

    NXT, Sensors July 19, 2011 16:00 15 comments

    Dexter Industries are currently developing a great new sensor, a proper 6 Degree of Freedom (DOF) Inertial Measurement Unit (IMU) for the NXT. It consists of two sensors on a single board; a 3-D gyroscope and a 3-D accelerometer. Both sensors can measure their respective values on the X, Y […]

     
  • New from HiTechnic: a Barometric Sensor

    New from HiTechnic: a Barometric Sensor

    NXT, Sensors July 16, 2011 20:22 no comments

    HiTechnic have released a new sensor: a barometric sensor that can also measure temperature! If you ever wanted to make your own weather station, then this is perfect for the job! It measures the pressure in 1/1000th of an inch of Mercury, which can easily be converted other units like […]

     
  • Coming soon from Mindsensors

    Coming soon from Mindsensors

    NXT, Ramblings, Sensors June 30, 2011 16:05 15 comments

    NXShield for Arduino This shield is designed to fit on an Arduino. It will have 4 NXT motor ports, 4 NXT sensor ports and several RC servo motor ports. It allows you to use the I2C port on the Arduino. However it will have only a single I2C bus.  That […]

     
  • Improved Thermal Imaging

    Improved Thermal Imaging

    Experiments, NXT, ROBOTC, Sensors June 16, 2011 16:53 15 comments

    After the initial post about my thermal imaging system using the Dexter Industries Thermal Infrared Sensor, I made some improvements with both the speed and accuracy of the whole thing. I made the sensor sampling interval time based, rather than encoder value based.  This proved to be a lot better […]

     
  • Mindstorms NXT 2.0 Kits on Sale

    Mindstorms NXT 2.0 Kits on Sale

    NXT, Ramblings, Robots May 19, 2011 20:59 no comments

    Over at Amazon.co.uk they have the Mindstorms NXT 2.0 kit on sale. You can get it for just £176.79, down from £234.99. For those in the Euro zone, that’s down from €266 to €200. My North American readers can get a discounted one at the Amazon.com website where it’s priced […]

     
  • New Rotacaster Wheels

    New Rotacaster Wheels

    NXT, Robots April 13, 2011 12:13 8 comments

    These are the new Rotacaster wheels that arrived Monday morning. The one with the orange hub has dark grey, soft, very grippy rollers; the wheel with the dark grey hub  has slightly harder, orange rollers. These are the latest prototypes and they have undergone some great improvements; the rollers roll […]

     
  • Controlling your NXT with the Kinect

    C#, Experiments, NXT, Programming, Robots, Sensors April 10, 2011 07:34 24 comments

    After seeing the video posted on Mauro Brunato’s website, I got all sorts of ideas in my head for other cool things to do with it. With a little help from my friend SC, I managed to get my hands on one of these Kinect sensors as well. It wasn’t […]

     
  • The Pneuma-Snatcher

    The Pneuma-Snatcher

    NXT, ROBOTC, Robots, Sensors March 21, 2011 17:44 9 comments

    The Pneuma-Snatcher is a very ugly robot based on the very nice looking Snatcher, designed by Laurens Valk. I used the two valve kits that Mindsensors sent to me a week or so ago.  They work very well for controlling the pneumatic valves.  If you hook them up to the […]

     
  • VEX Cortex I2C NXT Cable HOWTO

    VEX Cortex I2C NXT Cable HOWTO

    Experiments, Sensors, VEX March 20, 2011 14:41 23 comments

    As promised,here’s an easy to follow HOWTO for making your own VEX Cortex to NXT converter cable for I2C sensors. Please keep in mind a few things: Do this at your own risk This won’t work with sensors that require 9V to operate This won’t work with analogue sensors Do […]

     
  • I2C on the VEX Cortex

    I2C on the VEX Cortex

    The VEX Cortex is a nice platform made by VEX Robotics. It is supported in two programming environments, one of which is ROBOTC. Much to my dismay, the master firmware does not support I2C, which is why ROBOTC does not support it. I don’t really like it when someone tells […]