Brook Matheson

The Beast

Western Springs college
18 years


The Beast is a voice activated and controlled car that incorporates a range of different sensors and technologies.

"I’ve been interested in robotics for a while, and after building a robot arm I got the idea of making it voice activated.  Then I decided that it would be cool to make a remote controlled car that you could control with your voice.  I found an IC that could make this possible, and went from there.

I really enjoyed the physics and construction side of it.  After building the speech recognition circuit, I had to build an interface, which was fun.  I tried several ways to do this and found an interface that would work, but needed some changes so that I could get maximum control.  I also enjoyed designing the basic receiver for making it wireless, which I am yet to build – this would allow me to use the band that walkie talkies run on, which means I wouldn’t have to follow it.

The hardest part was getting the whole thing to work together.  The speech recognition circuit seemed to have a mind of its own – I spent hours working on it only to discover that was a faulty part!   I had to get a new part and modify the circuit so it could take it.

In my spare time I like working on my Bright Sparks project.  I have a real interest in electronics and how things work.  What I am learning in physics and calculus at school relates to this.  I’ve been a Bright Sparks member for about 5 years, since I built a robot arm in the past.

My biggest inspiration is John Britten – the motorbikes he built from scratch in his backyard were better than the factory superbikes being built overseas."

My dream job in the future would be to work in electrical engineering and move into avionics. I've already enrolled in electrical engineering at Unitec and have been accepted for a scholarship.
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Posted by Jay Ryan on 30 Oct 2011 10:16 PM
This is Awesome! - Good Luck Brooke.
Posted by Jane Marsden on 31 Oct 2011 8:31 AM
An awesome project Brook. I am so pleased to hear that you are doing electronics at Unitech...and with a scholarship. Well done!
Posted by Jackie Bunyan on 31 Oct 2011 1:17 PM
Wow what an achievement, you must be very proud of yourself, Good luck with the voting, You look like a big winner to me.
Posted by Christine Lovell on 31 Oct 2011 8:30 PM
Wow, Wow, Wow!!! Absolutely amazing Brook. You definately get
my vote. Hope you are the winner, fingers crossed! Awesome new"s
on your Electrical Engineering Scholarship. Congratulations!
Posted by Michael D Lovell on 31 Oct 2011 8:50 PM
Superb Brook, absolutely superb.
Posted by Maree on 31 Oct 2011 9:13 PM
WAY COOL! Good luck