Articles General

General

Arduino breathalyzerThe theme last month for me has been workshops, more precisely arduino workshops. Firstly I ran two Arduino workshops for a new Dublin Skillshare thingy Beth Kocher is trying to set up. Beth rocks, here is some chat about Dublin Skillshare and what happened at the first workshop and some photos from the second workshop. All the new skills learnt were put to use in building an arduino based breathalyzer. The workshop raised 190 euro for the Irish Society for Autism in the process, happy days! I then flew over to St Andrews University for the  SACHI summer school on Multimodal systems for Digitial Toursim  to give a 6 hour arduino workshop there. Great fun again and I enjoyed spending time with a good bunch of clever people. To finish off this season of beginners electronics classes, II hope to do another one in the Science Gallery sometime in August.

Just before all that I was involved in a project with John Beattie an artist in residence at the Irish Museum of Modern Art. It was a fun and hectic project to work on. We created a robot arm out of one of the gallery's lamps and with a pen attached to the end John performed a drawing by controlling the arm remotely. Which might have of been easy if he didn't want to control it from his workshop about 100m outside the gallery. So all sorts video links and wireless communications later (some of which happened to jam my brother's car central locking when testing, sorry!) we where able to pull it off. It was on show from in the process room in IMMA from the 25th of may to the 5th of June. There's a video of it here.

Robots.ie was born fully grown to non-robotic parents. Doctors were baffled, society frowned upon it. Forced to leave home at a young age it walked the tubes of the internet doing monotonous odd jobs for hosting fees. Eventually robots.ie settled down at a domain which it egomaniacally named after itself. It had one dream hardwired into its circuits, to provide a place where the people of Ireland could share their robotic ideas, learn to build robots of their own and be blissfully happy. Previously it wanted to become self-aware and rule the people of Ireland as their robotic overlord, but an accidental brush with a giant magnet removed such ideas.

logo

Robotics research really began in the 1960’s at MIT but it wasn’t until the late 1970’s that robotic applications arising from this research became industrially profitable. These robots were built to aid automobile manufacturers in spray painting and spot welding applications. (Albus, 1990)

Industrial robotic development proceeded rapidly up until the mid-1980’s when it levelled off in 1986 and showed decline in 1987. The reason usually given for this failure is a mixture of over optimism (in relation to the nature of progress of robotic development) and unanticipated difficulties which arose when research was conducted in robotic applications outside of the traditional realms of spot welding and spray painting (areas such as assembly and applications which required a lot of different sensors and high levels of AI). Although the problems encountered at this point caused financial investment in robotics to reduce considerably, researchers in the field continued to show inroads in solving the problems at hand, albeit often at a slow pace.

I’ve read a lot of books about building robots and Robot Builder's Bonanza has to be the most complete. It claims to be the ‘bible’ of hobby robotics and I’m not sure if it is actually affiliated with the Catholic church but amongst the robot following it is definitely widely read. The original author the series is Gordon McComb and although his name is rightly still on this newest edition (3rd), all the new material comes from the pen of Mike Predko. The books main strength is its great ability to explain the basics of building robots without losing the reader in technical jargon or worse being patronising in its explanations. Some robotics books on the market spend most of their pages pushing a particular robot kit or programming software package from a particular vendor. This in my opinion not the best way to learn robotics as you get stuck knowing about one particular system and your overall knowledge suffers. Also these kits tend to be over priced and dated so its not good for your wallet either. Robot Builder’s bonanza avoids this downfall and instead tries to cover all areas that robotics encompasses in a manner that is not achieve by other books. That’s not to say it doesn’t have projects you can follow along with, in fact it boasts over 99 robot projects. How does it manage to cram all this in you might ask? a massive 725 pages of robot making goodness is your answer.

 

The following areas are covered in the book are

  • Robot Basics
  • Parts and Tools
  • Practical Robotics Projects
  • Money-Saving Hacks
  • Construction Techniques: Plastic, Wood, & Metal
  • Computer and Electronic Control
  • Power, Motors, and Locomotion
  • Sensors and Navigation
  • Robot Programming
  • Tips, Tricks, and Tidbits
  • Avoiding Common Mistakes
  • List of Sources for Parts and Ideas

 

The third edition chooses to work with basic stamp microcontroller for all the code examples and while I’d prefer the Arduino, it is a quality product and the code is easily to read and transferable to whatever microcontroller you choose for the brain of your robot. Every aspect of robotics is covered is some manner and often in detail. It is guaranteed get the creative juices flowing and turn you from beginner to a card carrying robot maker.

It’s a book you will come back to over and over again. Whole heartedly recommend by robots.ie!

The forth edition is NOW available Robot Builder's Bonanza, 4th Edition

Third Edition links

You can buy it from amazon.co.uk: here

or buy it from amazon.com:  here


 

Profile

Sign in with Facebook