First autonomous being

As a statement of actually getting somewhere with my life, here’s another robot I’ve been working on.

It’s based on the Start Here robot from which I thought would be a reasonable project for broadening my knowledge on electronics, expanding my repertoire of microprocessors – this one using Picaxe – and getting a bit puzzled by the usage of BASIC programming language in modern technology.

Getting it going wasn’t really a big challenge with the fairly thorough walkthrough on letsmakerobots but I learned heaps and feel confident that next project will be more of a push

Without further ado, here’s the beast. First autonomous dude with several to follow. This guy’s a simpleton but manages through slow and safe progress.

Rise of the Dynamixel

Right. First go at robotics to go online.

As I happen to be quite a big fan of animatronics, animation, building things and programming I’ve been playing around with a couple of Robotis Dynamixel actuators during the last month to see what they can and cannot do, and have now managed to set up my base for something that I see a bit of potential in.

Feeling so very comfortable in my favourite (and most hated) animation software Maya, my initial setup is by hooking up the actuators directly to Maya through a python-based server and a USB2Dynamixel which works as a close-to realtime connection allowing me to pose/animate/playback from Maya and seeing the result on the actuators while doing so, pretty neat hey?

The learning curve has been rather steep getting into bits and bytes when communicating with the hardware but I’m starting to get a hang of it now and my interest in the field is growing exponentially.

Video shows a preanimated motion that’s being played back from Maya on the laptop in the background.

The motion is currently being written as a goal angle at about 25fps with a static speed so my next big job is to get rid of as much jitter as possible by analysing the motion a bit tho I do have a hunch that the resolution is too small.