I wanted to try building a nxt maze robot program to solve a maze. There were not enough maze pieces for DrGraeme's maze 12 t hat I wanted to build, so I made some more maze pieces. It had problems turning tight corners and following walls smoothly, but it DID solve the maze! However the gear wheels on the touch sensor caught in cracks in the nxt maze robot program wall, nxt maze robot program I tried adding a flexible dFlex sensor from Dexter Industries to my ClareBot.
Using the dFlex sensor with RobotC nxt maze robot program go around the maze:. The videos show the result - not bad for a quick first attempt - but still a way to go.
John Cole, in his Dexter Industries blog dated April 25thsays that this is the first time that this has been done; to read his comment click here. Nxt maze robot program mentor built Maze 2a from DrGraeme' s web site but didn't quite get it right. Changing the sample line follow RobotC program to use the right LEGO light sensor to follow the nxt maze robot program edge of the maze lines:.
I entered a video of my nxt maze robot program complete quadriplegic wheelchair control system for Melbourne University School of Engineering's "RoboGals Science Challenge for girls". The competition is meant to encourage girls and their parents or mentors to submit a Science or Engineering video report of their Science experiment or Engineering development. The competition was divided into several age groups and topics; you can see the competition rules here.
Entries closed on Friday 28th October There were 20 entries, mine was number We had to answer some questions about our projects; my answers are here. I had to learn a lot of new things about RobotC, sensors and video editing to enable me to finish my entry. You can see my video below. I was lucky that I was chosen as one of the finalists in the Senior category, and was flown to Melbourne for the awards ceremony.
I was even luckier to be awarded first prize in the Senior Category. You can see what happened to me that weekend by clicking here. It was also featured on Dexter Industries web site blog hereand in Matters Technology Robotics web page here. I was lucky - more than 1, people saw my video on YouTube in the first fortnight.
The way my system worked was that it used movements of the complete quadriplegic's eyebrows, nose and ears to control a wheelchair.
One NXT computer brick was used in the "headset", measuring the movements of the quadriplegic's face, interpreting these movements as wheelchair movement commands, and broadcasting these commands to the NXT nxt maze robot program brick attached to the quadriplegic's wheelchair.
Maybe next time I can bake a gingerbread garage for one of my robots During the year I achieved a 99th percentile in a National Mathematics test, and was awarded an Ogilvie medallion for Achievement in Mathematics. Instead of doing year 10 maths, the School has arranged for me to do year 11 mathematics at College next year. I was also appointed a prefect, next year will be a busy year. Maze Solver Robots I wanted to try building a robot to solve a maze.
After our nxt maze robot program sensor is added, big-wheeled ClareBot can do a "wheelie". Balancing on two wheels We wondered if we could make a robot that balanced using our dFlex sensor.
ClareBot ran this maze in an anti-clockwise direction using light sensors. Changing the sample line follow RobotC program to use the right LEGO light sensor to follow the right edge of the maze lines: First Prize in Senior Category. Gingerbread house I also like cooking. This is my very first Tasmanian see the flag gingerbread house.
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