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PicoCricket Creators

This is the second summer I’m teaching a drop-in class called “PicoCricket Creators” at the Cardston Parent-Link Centre. The PicoCrickets are great!

Here’s a video of the creations made in class yesterday:

Posted by Clinton Blackmore - Saturday July 23, 2011.
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Robofest 2010 Cardston Highlights Video

Posted by Clinton Blackmore - Monday March 22, 2010.
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Behaviour-Based Wall Follower in NXT-G

I’ve made a 45-minute-long tutorial video showing how to program a MINDSTORMS NXT Robot in a basic behaviour-based way — a great way to start with a simple robot program and work up to a complex-yet-still-manageable one. The video shows the concepts behind behaviour-based programming, and, in a step-by-step fashion, how to program the robot to do this in NXT-G, what the robot does, and how to debug the code to make the robot exhibit the desired behaviour.

Here are a couple of diagrams from the video:


Here are the following choices for downloading the video. Depending upon your web browser, you may be able to click on an option and stream it, or you may want to right-click on the file and save it.

Format Large (820×614) Medium (512×384)
Quicktime [312 MB] [123 MB]
Ogg Theora [325 MB] [208 MB]

(If you aren’t sure which video format to choose, you probably want to go with the Quicktime video.)

The NXT-G source code demonstrated in the video can be downloaded here. Note that you’ll need the NXT-G 2.0 software to use them.

Share and Remix

Creative Commons License
Behaviour-Based Wall Follower in NXT-G by Clinton Blackmore is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 2.5 Canada License.

Leave Some Feedback

I’d love to know what you think. I believe the video explains some powerful principles that will help breath life into robots! Feel free to add a comment or send me an email.

Article History

2010-04-06 — Reworked a lot of the text, added pictures, added the CC license to the videos, and encoded and uploaded videos in ogg theora format.
2010-03-15 — I have placed the work under a creative commons license, granting you rights to redistribute, re-mix, translate, and adjust the work, so long as you give me credit for originally creating the work. (See above for details.)
2010-03-05 — Added a lower-quality version of the video, and added a .zip file containing the source files I worked on.

Posted by Clinton Blackmore - Friday March 5, 2010.
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