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All Arduino boards, Robots Parts are 15% Off, Last 24 Hours

Cyber Monday Sale

All items are 15% off for last 24 hours. Hurry up to save money$$$!

Venus - public venue display robot

The Venus robot is a 125cm (4.1ft) robot designed for display at public venues. The base is an adaptation of my BigBot robot base and uses the T'REX robot controller combined with a 9inch Android Tablet for human interfacing using the touch screen.

Got all the parts... any tips before I start?

Hey all, so I have a simple idea for a robot, hack a hexbug spider and put a Sharp IR sensor on it to make it autonomous.

 

I have:

1 hexbug spider

1 Arduino UNO

1 Seeed Studio motor shield

1 Sharo IR sensor from the SH robot

all the hook ups, solder etc.

 

Heres my question; would it make more sense to hack the existing chip on the spider, or cut it out and just have everything go straight into the Arduino? 

 

If you have any tips or such before I get started, that would be really appreciated!

Navigate via website commands, ip webcam
Using a
Parts:            Parallax Boe-bot (Basic Stamp; Board of Education USB)      Raspberry Pi      Wireless adapter Wireless IP … Read more

Speech Recognition - Robot Thinking and Understanding

Programming a robot to do a single specific task such as following a line is hard enough for most people. So how do we program a robot so it can perform many different task? How do we command / control it?

Recently I have been wanting to use the speech and voice recognition of an Android mobile phone. My friend Bing wrote a simple app for me that allows my controller to connect to an Android phone via Bluetooth and then send the phone a list of words that I want the robot to recognize. For example: "OddJob,go,forward,backward,turn,stop"

T'REX controller now available from Sparkfun

Good news for anyone wanting to control big motors up to 24V with stall currents as high as 40A. The T'REX robot controller is now available from Sparkfun.

https://www.sparkfun.com/products/12075

The controller is basically an Arduino Nano 328 with a switchmode power supply and high current motor drivers with electronic braking and current monitoring.

T'REX tank chassis

It's been a long time coming but the T'REX robot chassis is here!

I've just been testing the final product so I thought I would post a few photos of the new chassis. The chassis is aluminium with a black powder coating. The tracks and struts are zinc with a black anodized finish. The wheels are zinc with a chrome finish.

UPDATE 08/02/2014 : Just an update in the name. I remember OddBot calling it the BlueTacBeast. There you have it! I present to you BTB aka BlueTacBeast aka a mini … Read more
Follows a predetermined path now. More coming
Using a
More information, pictures, and videos will follow. The Valdez family is my kids' introduction to building robots.  They are works in progress, and I expect the … Read more

Mecanum Robot

In my blog about the Shanghai Maker Carnival i wrote about the workshop and our VIP guests but not much about the other stuff. here it goes, the other stuff. One of the interesting objects was the Mecanum Robot (well, actually remote controlled), a project of my colleague Angelo. He build that monster, improved, failed, improved again to make it work. You might imagine how much fun it was to test it in the office :-)

Navigate in my flat via Kinect, compas and ultrasonic, obstacle avoidance, now me and other people, can hear and speak
Using a
For the winter time I need a Robot for indoor. My other one (AUROB Isaac) is to big to drive in my flat. So - I have made a Robot like the Microsoft Eddie bot - but … Read more

Robotics T-Shirts

UPDATE: Only 2 left!

UPDATE: They are all sold! I look forward to you guys hanging out in these shirts!

I'm running a crowdfunding campaign on a T-Shirt!

This campaign has two purposes:

1. To help with my 3D printer fund

2. To test the TeeSpring system as a potential for LMR branded T-Shirts

The T-Shirt is shown below.

Calculates the distance and reports to an LCD
Using a
Hello LMRians, After finishing as runner-ups in the line following section of the Yantra 2.0 Robotics Competition, the organizers provided the team  a Roboduino, … Read more

Special limited offer for all LMR members!

Ok, officially this offer is over but if you contact Pome and tell her how beautiful she is (flattery will get you everywhere) you might be able to get this deal until the end of the week (9th of November 2013).

Robot chassis for experimenting with
The Service Droid is intended to be a reasonably low cost robot body that can then easily be fitted with various processors and sensors. I've posted the original … Read more
It can be program to do very diferent tasks. At the moment it has a floor cleaning routine, a navigation routine based on wavefront. It can detect movement and send video via email and Twitter Direct message and it can be remote controlled via a Web Interface, it talks too.
Using a
Lego + Raspberry Pi Robot. Has a touch sensor, a infrared sensor, ultrasound sensor, a digital camera for image recognition and streaming video, 3 motors (so far … Read more

Service Droid V3.0

I was talking to a friend last night and he pointed out the Service Droid would be better on the Rover 5 Chassis. This is what I have so far.

The Service Droid is a cheap robot body with a reasonable amount of functionality. The idea is that you can fit it with whatever sensors and processor you want.

RC Robot Car wheels turn too slowly

I have just put together a basic rc robot car, based on an arduino uno, motor shield (as I fried the original circuit board trying to measure voltages :) and of course a basic rc car (new bright). I can get the car to turn its wheels left and right and get the wheels to go forwards and backwards (when in the air) however the forwards and backward wheel speed is lacklustre (analogwrite(11, 255)- to the point where if place it on then ground the wheels don't turn and the car doesn't move. If I connect the rear wheels to the battery directly (9v battery) the wheels turn ok.
Avoids obstacles primarily but You'll have to watch the video to find out more
Using a
Continuing on with the robot revolution here on LMR, this here was my entry into the coasterbot competiton.As you can see.... Hey wait! What's going on?! Help! … Read more

Smart Doodle Bot: ES100 MC Group 3

Hi everyone!

We're wrinting this blog as part of a college project for our ES 100 Introduction to Engineering and Design Class.  This will be the first robot we have ever made.  The purpose of this project is to make a robot that can draw, make music, and dance.  

We're purchasing the "smart doodle bot" from Hobby King to get started.  We put our order in on September 8th.  Hopefully, it will come in soon because we could only purchase it from Hong Kong.

10% Off Coupon + Up to 50% Off on Robot Items

New Arrivals + 10% Off Coupon + Up to 50% Off on Robot Items @icstation.com

http://www.icstation.com/newsletter/eMarketing/New_Arrivals_Sept.html

simulates a robot
This Processing application is ment to simulate a differential wheeled robot, very used nowadays.     Read more
The Service Droid is a new robot kit I am designing. It is intended to be a low cost, D.I.Y. robot chassis with two 3 DOF arms. The gripper on the right arm is … Read more

First robot idea

I'm new to this website, but have been researching robots for a while, and my ultimate aim is to have a cube shaped robot on 4 wheels which can walk around on its own, and can follow you, with a talking ability if that's possible, any help would be appreciated. Thanks, smiggle

Service Droid

Working for DAGU means I need to try and design products that are not just cool to look at or play with but are also affordable and easy to use for the beginer. Sadly this balance is not easy to acheive. Usually more fun / cool functions means more complexity and cost.

Fast vision sensor for Arduino

http://www.kickstarter.com/projects/254449872/pixy-cmucam5-a-fast-easy-to-use-vision-sensor

It does 50 frames per second and they are "giving it all away" so to speak.  Software, schematics, board layout.... worth a look.   

Humanoid Robot Design Challenge

Hello All! I work for RoboSavvy, an online community for robot enthusiasts, such as yourselves. I am excited to let you know about our Humanoid Design Challenge...

The Challenge: to design an open-source Humanoid Robot affordable for all