Let's Make Robots!
It prints plastic parts to help me in my plan to conquer the world ... bua-ha-haaa
  Hi LMR, I have finally decided to take on the challenge and build my own 3D printing machine. While I usually try doing things from scratch, this time I have … Read more
hovers around noisily at my command!
Using a
NO-PANTS STEVE formerly know as STEVE II and even before that it was known by its true (but as it seems tongue-twister of a) name SRCMPIBDUSBNRTBAPOJTTBASOH (-- Read more
Controls small DC motors using a single I/O pin.
There may be times when you have a limited number of I/O pins and you want to drive a small DC motor. You could convert a servo for continuous rotation but servos … Read more
Samples logic signals to help you debug your stuff
To analyze the pulse train sent from a remote control, a Logic Analyzer (LA) can be very handy. Unfortunately such a beast can be rather expensive as well. With … Read more
I have got the sonar sensor working and scanning and added this to the data sent to the pc.  I have also written a very basic obstacle avoidance program which … Read more
Servos bring life to our ideas. Servos can be mysterious, but in fact they are very simple. Servos use a simple electronic pulse to tell them what angle you want … Read more
Travel in pockets, live on desks, play snooker once in awhile
Using a
UPDATE: Nov. 30th, 2012: Progress report with pics, no new vids.   Read more
*** Update 9.27.09 *** BIG UPDATE BIG UPDATE BIG UPDATE!!!!  Well, it has happened! Walter has gotten his voice... I was a bit surprised however, he is American … Read more
Moves fingers, flips off everybody, plays my midi controller
Using a
  I always wanted to make something that is not too hard, yet looks cool. Not long ago I saw Gareth's post about an Arduino Hand … Read more
I equipped my robot with gripper for moving the objests. Based on questions I will try to explain the construction and operation. This gripper is intended to hold … Read more
Lives on a table, reacts to light
Using a
This is my first attiny project after getting an led to blink. I guess it's a little ambitious - I hadn't even cracked the datasheet when I started. For my plan I … Read more
Listen to spoken commands or EMG and move accordingly
Using a
Construction of the arm The arm is made from 2mm ABS sheet. This material is very easy to cut with a carpet knife, can be very well glued with superglue and be … Read more