Let's Make Robots!

biped

TED the BiPed Core Code

 

After building my TED the BiPed (http://letsmakerobots.com/node/35632) and seeing K120189's BoB (http://letsmakerobots.com/node/35865) model take off with the 3D printer members along with a few questions in the ShoutBox about how to code a mini walker I figured I'd share my own version of a "delay-free" core code used on most of my bots. Maybe it will help someone get started at least and more likely someone will re-code it and share their better version. I use the same basic code for the rollers and the walkers but first the disclaimer:

8/26/13- BoB has an article on maker! http://makezine.com/2013/08/25/build-your-own-biped-robot/ thank you ignoblegnome Also if anyone would like their BoB … Read more
Walks around, soon avoids objects
Using a
Inspired by some other 4 servo bipeds on LMR I decided to make my own. I had to name it Bonnie, because my other walking robot was named Clyde. Bonnie was just … Read more
     This project is an attempt to make a low scale humanoid biped utilizing as controller an Arduino UNO and nothing more. The actuators will be 12x servo motor … Read more
Charles was a Planar Biped designed to choreography a human's walking pattern over a flat terrain. Its main design was a Planar Biped Model, a bipedal robot in which it needed guided balance to walk, or using a long bar to keep its stability.
Using a
Charles was a Planar Biped designed to choreography a human's walking pattern over a flat terrain. Its main design was a Planar Biped Model, a bipedal robot in … Read more
Walking, standing, sitting down
Here is my current project, bipedal robot. Nowadays, I am trying to make it walking. Harder than I thought before. It has 6 DOF per leg. Parts of Robot:  - 3mm, … Read more

Good Robot Controller?

Ok I am planning on building a "small" humanoid robot that can has computer vision and can do many tasks. I am planning on using a small onboard computer to do all the processing so that it can be autonomous and reduce the need to have another computer on for it to work. Anyway I am looking for a small, not expensive, and easy to use, some what powerfull small computer or single board computer that has usb ports,can run off a small battery and can run lunix. I am thankful for all suggestions.

Sings, recognizes faces, recognizes speech
Using a
I've been building Robot Betty9 for about 10 years. She has an Arduino, a Basic Stamp, A Vex for her power rollerskates, and uses an EZ Robot board for AI, and face … Read more
Balance to one leg, move hand, move head with Power Led on
Using a
Hello everybody,I am back one year later, with my latest construction Red Dragon biped robot http://letsmakerobots.com/node/27414. After my second construction, … Read more
This is my first attempt into making a biped walker.  I have no such background in either electronics or robotics.  Nor do i have any experience with tools or … Read more

Help on traction for a biped

I am currently working on what is my second robot project.  It is a simple biped.  It relies heavily on balancing itself on one foot for walking.  The feet are cut sheets of PVC and are giving me some slipping when it walks.  I was wondering if anyone had some suggestions for something to give it a little more traction when it walks but with out making it too sticky.  I am hoping to have some more details and pictures or video up next week if anyone needs more information.  Thanks.

The µBipedino robot is a tiny biped with 2 servos per leg. With a 2x2" custom made main board and another one for the head, this little robot can walk, turn, … Read more
This is a very simple robot using only Picaxe-08M. I can be controlled throught computer or it can walk alone. The bateries are only weight for ballance, just to … Read more

Arduino biped code

I'm building a 4 servo biped robot, but I barely know any arduino. I just need a code for this bit to walk and then I could learn off that code for future robots. Thanks if you can help.
It walks forward in a straight line.
Using a
This robot runs on an arduino uno and it has 4 servos to walk. It will use a sliding counter weight to so one servo will be able to lift the other half and this … Read more

Biped robot

Okay. If you know i am building cheap 4-DOF biped.
If you want to know what would it be,it's going to be like EasyBotics Easy Biped :O 

24.11.2011
I got some ideas and i ordered 4x Hextronik HXT900 servos.
Next thing i buy is PCB making things and PicAxe 14M. 
I make chassis when i get some plastic sheets.
But i can tell you some things:
- It has a homemade IR sensor
- And led eyes
- I can modify it easy to walk and avoid obstacles or be a sumo or dance
- I may add an IR receiver to remote control mode 

For the sake of it, I wanted to see if I could make a really simple biped - and this is what I came up with :) I thought it was really fun to do, much more than … Read more

Li-ion 7.4v and servos

Hello,
At this time, I make a humanoid robot. This one: http://letsmakerobots.com/node/27414 and now it's time to use battery power.

Help with selecting servo controler

Hello, I have made a bipedal robot and I have found a servo controller! I would like your opinion on who is what a good! One is Arduino Mini Servo Motor Drive Shield

Walk forword,back.left,right,balance one leg, up-down 1 or 2 leg,Turn right-left,camera
Using a
Upgrade 10/9/2001 Hello again I've made some additions to the Red-Dragon in order to make a humanoid robot. Read more
Autonomous roaming using bipedal movement and 6-servos
Using a
This is a biped robot named conVERSE. This is a modified BRAT kit from Lynxmotion. A truly fun build, by the way. The Basic Atom Pro mounted onto a Bot Board is … Read more
This is D-100, my first full-sized humanoid robot. Obviously he has a lot of design issues, but I had three project goals: 1# Make it walk 2# Make it smart 3# Make … Read more
I am a 1st year civil engineering student, but my main hobby is robotics, electronics - if it can be built, I want to have a go! I've built robots for many years … Read more
This bipedal robot is built as cheaply as possible. Hence there are no sensors, fancy servos or brackets. Height of robot: 20cm Weight of frame: 150g Weight of … Read more
Walks in a circle (no, not on purpose)
Using a
*Update 2010 Jan. 26*  I figured out one of the problems with R7 was there was too much flexibility in its feet. I added several polymorph goobers around the edge … Read more