That was a long time ago (4 years maybe). I remember a few details like the software which I miraculously managed to save (I think I still have the servo controller program that goes into the pic16f84 processor), apache and php on linux and camserv as the camera server. It worked pretty well and I had a lot of questions and people interested to know how I did it.
I called the robotic arm GRASP 2 and posted a short descrition that still lives on the net here in the famous robomenu (is it still famous?).
I dug out the hardware from a box I used to keep all my junk and here are some pics of how it looks now:
Sorry, you have to tilt your head to the left.
I did a lot of other projects involving the internet and robot (or remote motor control is more accurate) control. I obviously had a lot of free time on my hands. Those were times of a lot of tinkering and autopsies to dead electronics equipment (I did an autopsy to the first version of the robosapiens robot just hours after it came out, it was quite a hit in the robotics community - BTW I was surprised to see how well Wowwee - the makers of the robosapiens robots have been doing with a lot of new robot oys in the market - good for them). I remember that I even bought dead devices such as printers to scavenge the internals for parts, a bit like a vulture, except that vultures don't pay for food.
Then I stopped because my interests changed a bit but the bug of robotics/ electronics has stayed with me. And also one gets older, has a family and the rooms are just not big enough anymore.
But as it turns out, I recently landed a rather technical job that woke up all my dorment electronic neurons and I slowly started to get back to it. Currently I'm rebuilding my lab and I'm getting up to date with what the robotics and control world is doing at the moment (I used to program a lot the now 30-year-old motorola 68HC11 which still seems quite powerful to be honest, but one needs to update...)
I decided to check what all the fuss is about with the arduino controller board based on the Atmega328, so I went out and got one. Easy first step. It looks cool. Because of the arduino I just discovered the processing language and I'm very interested to learn it. I come from a C background and the processing language (I really never had heard about it before...) seems to be similar.
So, lets see: controller, check. PC programming language, check. USB camera, check. Old GRASP assembly, check, new mekatronix robotic arm begging for people to play with it over the internet, check. you see where this is going, right?
GRASP 3, version 2010 is on it's way and I hope I will be disciplined enough to document my steps as I go from nothing to a internet controlled robotic arm with position feedback through a camera.
I may also add some other projects I work on (because my head never stops and is always thinking about what I will do next. It is my style to also talk about sites that are interesting to me so expect that as well). You are more then welcome to share your views with me at any time, and that is why I will switch the user comments off (you can still email me).
May the force be with me.