Let's Make Robots!
Path Movement Underwater, Autonomously maintains a stable position in the water.
Using a
The aim of the project was to design and build an underwater vehicle with an emphasis on stability such that it may possible to perform light well intervention. … Read more
Reads pulse width and calculates distance
I want to build a robot using the MSP430 value line (Texas Instruments Launchpad) that i bought for $4.30 a month ago. There are a couple of code samples from TI … Read more
  Here's before the electronics were installed.   Here's after adding a 3S battery, and moving it farther forward. Here's its ready to run on 2S. Read more
Holonomic move, remote controlled with a RC transmitter.
Using a
This is a hexapod robot based on OpenSCB, an open source servo controller. All code and schematics will be provided under an open source license. It's still a work … Read more
  First place and congratulations to Kelpy with his  LMR Bot Clone (ish):   Read more
  This is a review of the Cyperbolic Reflector  Available at Gadget Gangster   For complete specifications and assembly process, download the PDF at the top … Read more
Detects any metal at a short range
Metal proximity dectors can be very useful in robotics (contactless switch, assorting of metal and non-metal parts, etc.). The figure below shows a simple circuit, … 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