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Remote control a set of servos attached to an Arduino board from Processing through the serial port
Using a
This is based on http://www.arduino.cc/playground/Learning/SingleServoExample but extended to multiple servos and with a matching Processing class. To try this … Read more
Is it wrong to give your robot a little head? Or a big head for that matter? Gone are the days of my old, clunky teaching pendant for Walter's head. I have coded a … Read more
Hi guys! Goggling around searching for information on arduinos and robots, I found this fantastic website. After spending hours reading your projects I decided to … Read more
changes pins, very fast
I tested the difference in speed between the Arduino digitalWrite() function, and other methods of direct port manipulation. The results are surprising, check it … Read more
Navigates around avoiding obstacle or bluetooth controlled.
Using a
Hi LMRs again            I've started designing a new robot which will be semi-autonomous. I got a set of Tamiya 70100 tank treads. Quality is good for … Read more
10.5.2010 so, just before competition ISTROBOT2010 i bought myself NXT2.0 set i started playing with it, went throught the first model of guard-shooter and started … Read more
Old pic: http://letsmakerobots.com/files/clone_cnc_closeup_1500px.jpg TinHead's Original: http://letsmakerobots.com/node/9006 Vector Drawings: … Read more
Stimulating the right part of my brain
Using a
Aye! Since every recruit goes through initiation I just ordered the START HERE kit from picaxe (well most of the parts). Cool!   And then I got hands on a stash of … Read more
Measures alpha, beta and gamma radiation
This is my second Geiger counter version. The picture below shows the Geiger counter prototype: Read more
 This is my first robot, I built it five months ago, but I havan't had the time to smubmit on LMR. It uses an srf05 to avoid objects and two infraed sensors to … Read more
Kills its opponents.
We all know the famous hypno disk from robot wars, well, here's his illegitimate son.   Just a couple of servos some old lego knex wheels, and foamed PVC bits I … Read more
  Here is my firs unfinished bot project, I new in electronics so I'm reading about it on Internet and also I have book "Electronics For Dummies" for basics.So my … Read more
Triggers a camera flash when a sound occurs. The divice is used for taking high speed images.
Photography is one of my many interests. I bought my first DSLR 12 months ago, and have experimented with it a lot. I came across some nice high speed pictures and … Read more
Well folks, Here is some of the first tests of Walter's mapping system. There are 2 videos, one showing a mapping run and the data, the other showing the hardware I … Read more
TapeBot was built following the "build your first robot" tutorial. The body is a discarded backup tape box from one of my servers at work. The processor is PicAxe, … Read more

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Recently collected


This is a simple demo showing how a simulator using Processing can look like with only a few lines of code: I used something similar for my quadruped robot and was … Read more
Using a WiPy to control an L298N motor driver, then servos... Then the world?
The WiPy homepage I will document the ease of use of the WiPy in this segment over the coming days. Looking over the Documentation Read more
Here's my partial build of my six-wheeled GardenerBot. Ideally it will at least drive around the yard successfully! :D Based on the Wild Thumper design idea. Using … Read more
This is the tilt part for a pan&tilt am working on for a solar tracker , but the bracket been altered for a greater angle of movement  for a little camera … Read more

Building Scatolot MK IV

With 3d printed BaasWheels!
For offroad conquer!
Or awful slippage on flat surfaces

Scatolot+mearm!
Needs to be fixed to the base somehow.

Hexapod navigating using CV and lasers
This hexapod sends out a laser beam and detects objects by looking at the reflection using a camera. Unlike most other CV robots this one works better when it's … Read more
unlocks when knock in the correct way
So basically it's just a box that unlocks when you knock the secret knock, the locks when you get it wrong If anyone else wants to make one here’s the … Read more
Measures my Heart activity on a FPGA chip
At Last I have been able to experiment with my  terasic Deo_Nano FPGA Development Board. It uses an Altera Cyclone IV, EP4CE22F17C6N, FPGA chip. My example above … Read more