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Robotics Society of Southern California (RSSC) January 2019 Meet

A project log for Sawppy the Rover

Motorized model of Mars rovers Curiosity, Mars 2020 For Under $500

RogerRoger 01/13/2019 at 08:090 Comments

Today I introduced my rover project Sawppy to members of Robotics Society of Southern California. Before the presentations started, Sawppy sat on a table so interested people can come by for a closer look. My visual aid PowerPoint slide deck is available here.

My presentation is an extended version of what I gave at Downtown LA Mini Maker Faire. Some of the addition came at the beginning: this time I'm not following a JPL Open Source Rover presentation, so I had to give people the background story on ROV-E, JPL OSR, and SGVHAK rover to properly explain Sawppy's inspiration. Some of the addition came at the end: there were some technical details that I was able to discuss with a technical audience. (I'll expand on them in future updates.)

I was very happy at the positive reception I received for Sawppy. The first talk of the morning covered autonomous robots, so I was afraid the audience would look down at Sawppy's lack of autonomy. Thankfully that did not turn out to be a big deal. Many were impressed by the mechanical design and construction. Quite a few were also appreciative when I stressed my emphasis on keeping Sawppy affordable and accessible. In the Q&A session we covered a few issues that had easy solutions... if one had a metalworking machine shop. I insisted that Sawppy could be built without a machine shop, and that's why I made some of the design decisions I did.

A few people were not aware of Onshape and my presentation stirred their interest to look into it. There was also a surprising level of interest in my mention of Monoprice Maker Select v2 as an affordable entry level 3D printer, enough hands were raised that I signed up to give a future talk about my experience.

(Cross-posted to NewScrewdriver.com)

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