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wrench_orange.png Your work in progress or a finished robot: Robot project
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comments.png Discussions and questions: Forum topic
brick.png Show what you are making robots of: Component
lightbulb.png Help others with what you have learned: Tip or walk through
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    Based off the ever popular "How to build your first robot" by Fritsl, this is the most up to date version of my first robot, named Robet (Robe-et) Read more
“The Crawler” is my first indoor robot with a range sensor. In hindsight I can see that I probably should have gone with motors and wheels, but I wanted to … Read more
I am basically in the middle of a long-term Walking Vehicle Project, dedicated to a passed science teacher. Read more
Allows to build basic robots with arduino very easily
I wanted a single sided motor shield which would allow me to control a few servos and 2 DC Motors. All this while allowing easy sensor interfacing. The shield had … Read more
Navigate around via ultrasound, detects light sources
Using a
This is my first attempt on building an 'arty' bot. I didn't know before I started, that this would be the most time instensive robot I 've ever build. But I've … Read more
underwater exploration for lakes and reefs
Using a
- Summary - More information within the weekend... Read more
This is my first working robot as I have had a few other attempts but had problems with the arduino's motor shield (I kinda overheated a few components to the … Read more
Draws giant circles in the snow
After looking through some of the robots on this site, seeing the videos of Trata, and then looking out of my office window to see the dwindling remains of 4' of … Read more
Insert decimal numbers, dash, and star, to any of your projects
Hi, got this keypad from my local sparkfun distribuitor, but wasn't sure how to wire it up, the pins aren't in order, like on most other tutorials/examples, so … Read more
Wavecrafter chirps and beeps at you to let you know about things and stuff.
So, a little while back I made a posting about adding a low-cost ADC module to micros for various reasons. At the same time as I was testing this concept out, I … Read more
pull things with intelligent traction control
Using a
What will it do? - Try to pull a heavy object for a given time or distance - RC with driving aid (Hybrid) Read more
Simulates firefly synchronization
First off all, apologies for the lack of video. Read more
I had some RGB LEDs lying around and decided to make a night light for my kids. Read more
For now : go straight and go left for a while, its eyes are missing !
Using a
Hi everybody Read more
If you are running out of input/output pins of your Picaxe here's something that might help you: Picaxe's configurable input/output pins can be used in three … Read more

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Recently collected


Depression

Not many people understand chronic depression. I doubt anything I write here will solve anything, but I think it's important that people recognize the signs of depression and learn to recognize them in themselves and their loved ones.

Most people make the mistake of confusing depression with depression. See, I've just done it myself. One problem for English speakers is that the word for depression (as in a chronic life-threatening mental illness, most often inherited) with depression (as in being sad for a few weeks due to a known cause).

Sugru, New bot building material.

I found this on YouTube and thought it was a pretty neat way to make some strong, flexible, temperature resistant robot parts. All the info is in the video, but basically it is like polymorph, only silicon based. Enjoy.

http://www.youtube.com/watch?annotation_id=annotation_756411&feature=iv&src_vid=azhI2yFsJVU&v=QCifobRF9Ac

Questions about Wild Thumper 6WD with Wild Thumper Robot Controller

This is my first post and my first attempt at starting a robot and programming said robot. I have some questions regarding my Wild Thumper 6WD with Wild Thumper Robot Controller.

I had bought a RC Car from walmart for about $15 to use with the Arduino Motorshield a while back (see here). Fortunately, I had taken some pictures before I … Read more
The robot navigates around avoiding obstacles by ultrasound and choosing the best way to follow.
Using a
The robot navigates around avoiding obstacles by ultrasound and choosing the best way to follow. The programming code is attached here as a .txt file. Download it … Read more
So most of us tend to use the arduino IDE for our projects much to bdk6's displeasure. Recently I've been playing with both the AVR and MSP430 bare metal rather … Read more
Classifies the color of a new object
The k-NN (k-nearest neighbors) algorithm is among the simplest of all machine learning algorithms. We will use this algorithm to classify the color of a new object. … Read more
Obstacle avoidance using ultrasound sensor
Updated post with new parts, ideas, pictures, and questions Hello robotics community! This is my first post I have made here. Im fairy new to robotics and am … Read more