Let's Make Robots!

fun

Easy Robotics opinion question.

Maxhirez's picture
While encouraging David C. To learn to program for something other than a robot, I realized I was being kind of a hypocrite. I enjoy building the hardware more than programming. Not that I don't enjoy programming, just that the initial thrill of seeing the the completed machine is kind of an experiential apex. Is that the norm? Is it kind of like that arty/techy thing we had a while ago?
UPDATE: Pictures of Prizes added EDIT: Enter your robot as a link in the comments Read more

ACK ! - Part 1

ackjay's picture

Backing off on my Take 2.5 project to work on the basics of robot design with this...

ACK! - Part 1

Using a modded 14m project board here...

The Other Side Of The Board...

  Top View...

Charming Robot Shirts, cases, & other products

Daves Sketchbook's picture

Dave has been making robots in a different medium than is typical here.  I probably can't keep up with the tech discussion, but if you're at all interested in a fun and light hearted robot t-shirt or case for your iphone, check out my Zazzle store.  These are the robots of your childhood!

http://www.zazzle.com/davessketchbook*

Would love some feedback if you look!

navigates a maze with feelers that reverses the opposing motor
Hi all Thanks for letting me join your site Here is a bot that I designed for the scouts to build it was designed as a maze runner. This one was built by my … Read more
This is a current work in progress that is waiting for a few parts.    The goal for this project was to make a robot that could go after people with an airsoft … Read more

BEAM robotics

SimpleBotics's picture

This is a forum where you can comment about BEAM robotics!

This little bot loves to "jitter" around and hide behind teeny tiny objects! I constructed it to sell on etsy.com and I also enjoy building robots. All the parts … Read more

What I think would be fun...

JoeBTheKing's picture

    I think we have a lot of talented people here who would all look at a problem different.  I think it would be fun for someone to think of a problem that you could solve a million different ways and have everyone take a shot at trying to solve it if they want.  Then I think it would be interesting to see all the solutions.  If the problem was simple than you could have people try to solve it simpley and straightfoward and others who would think outside the box and over complicate it.  It would be like a challenge but the prize would be th

Engineers Build Ferrari Simulator with Robot Arm

fritsl's picture

Difference between men and boys = the pricetag of the toys

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Oh my am I ever excited

Good news everybody!

I'm new. My name's Cam. I've never built a robot or any electronic circuit but for some reason I'm super-confident that I'll be awesome at it.

 

I have a little bit of scripting/coding experience, I'm hoping at least some of that translates over to robot building. I'll have a heap of help at least to start off with from a friend of mine, he's never built robots either, or really done much in electronics, but he's an engineer ooh wow

Nothing works. Where did I go wrong?

octospider's picture

I have tried to build my robot according to the schematics below, but it is not working. Where did I go wrong??

Have fun with it.

 

Robot schematics

My First LMR Blog... first blog ever?

So Im new here...

I have already started my first robot. And as soon as I have got it together to a some what more presentable state I will submit it as a project :)

When deciding what to create as my first robot, I looked at the beginners stuff and thought I could do that, but I still want to be diffrent which is why I am building a 3 legged walker. I'll Hopefully upload a video or two with some photos in the next few hours.

Thanks for reading and enjoy your day.

Drives according to switchboard settings
Using a
This is a toy I made for my kids (twin girls age 5) and they had great fun changing the running patterns. It is programmed by changing the sequence of yellow, … Read more
Main character in my GBxxLMR "universe"
Using a
Update: Same video, but now also streaming from a different provider, as some complained that they could not see the first one. I had 2 weekends to complete … Read more
It navigates around the unpredictable world, finds objects, and bangs out a beat on them.
Using a
  This is my attempt at building a drum machine from fritsl's walkthrough. I used two GM3 gearmotors from Solarbotics to drive the black tracks (also from … Read more
This is my very first line following robot that is built around ATMEGA8. Construction and circuit are quite simple. Such a name- GOOFY is given because robot … Read more

Line follower "GOOFY"

GuntisK's picture

This is my very first line following robot that is built around ATMEGA8. Construction and circuit are quite simple. Such a name- GOOFY is given because robot movements are somewhat clumsy. But hey! Its still working and doing his job very well! :)

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There is two geared DC motors that are controlled using PWM. Tyres are the ones that are used in RC cars. Besides-these have a nifty looking. 

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Go fetch, Fido!

fritsl's picture
!
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Materials: 1 picaxe 28x2 servos hooked up to 6 & 7 on the board1 laserpen hooked up to 0 on the boardHow to: Download the attached programEnter your text in it … Read more
Testing what one can do with 4W differential drive, and steering by .. erh..
Using a
Update: Just a small new video, nothing really. Just my studies, I use the platform for different testing of stuff. Video and slow motion helps :) While playing … Read more

LED fun!

Nebster's picture

i think this little project would be good for your programming and electronics.

it looks like a lot of fun.

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Bunkin Bot

fritsl's picture

I posted this earlier in my Blog, but now that there is a dedicated video-area in the forum, it should be here.

Sorry, but it did both inspire me and made me laugh :D 

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Very cheap but fun little beginners robot. It think' it has a brains within a Picaxe 8
Using a
Edit: Check out this nice clone: http://letsmakerobots.com/node/8386 From building big, nasty, with large shovel, 2 cores, multiple sensors, soundsystem etc, I got … Read more
Drives really fast, but poor, as both rear wheels turn the same, and no weight on front
Using a
This time I wanted a faster robot. No turning head, just some parts from old toy, mocked up, and getting much too high voltage! It went completely beserk, but … Read more
This is actually not a robot, sorry. But.. If you have an old laser-pointer, and are building robots:   Hook up the laser to the microcontroller. Now you can tuen … Read more