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One motor stepper
Using a
Hi guys, this is my next robot of the series "simple robots", it should be easy :) . After having my robot "Big M" built, I showed him my friend. He said: This is … Read more
The trigger senses light changes inside the birdbox and activates the camera
This is another of my camera projects, a light sensing trigger for my bird box. The system uses an LDR to sense changes of light inside the bird box. That occurs … Read more
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
This is a test platform for me entering to robotics. at the moment there is only tracked chassis,gear-box twin motors,arduino,breadboard . soon I add the  GP2D120 … Read more
Price: $40 USD
I've been working on a doggy door for a while - while the software is straightforward, finding a suitable motor controller has been more difficult. The problem … Read more
Introducing Scooty, my first attempt at robotics. Scooty is a self-balancing two-wheeled bot, which loftly aims at being the prototype for a larger ridable version … Read more
This will be my 1st attempt at a sumo style bot/RC. My design stems from Deadblow (http://www.lazytoad.com/teamtoad/season2/deadblow.JPG). Although it wont be as … Read more
The MARC series were designed to test various aspects of bipedal robotics. MARC I was a 1 degree of freedom robot built to test basic balance control.  … Read more
The MARC 1 prototype was used to test some balance software. A small accelerometer was attached to a Stamp PIC. When MARC 1 would tip to one side a servo would move … Read more
History: Inspired by Animusic's bodacious films, I was wondering whether a music robot in a much more simple way would be possible to make. Here is what my little … Read more
First robot navigate around brain.
Hi guys, I´m new here (nine years old), and this is my second robot of the site but my first robot on my page. My first robot is on site of my father (Aruniosmo). … Read more
The DFRobot 2WD Mobile Platform for Arduino is a small, low-cost mobile platform for use with a standard Arduino microcontroller. The robot comes as a kit which … Read more
4WD driven mobile robot platform designed for Arduino    Wheel Diameter: 65mm Max Speed: 90cm/s Size: 200mm(length) 170(width) 105(height) 4 DC motor driven (270 … Read more
This might be useful for anyone building self-balancing robots or similar projects
This article introduces an  implementation of a simplified filtering algorithm that was inspired by Kalman filter. The Arduino code is tested using a 5DOF IMU unit … Read more
Updated with Bonus tip! You can "easily" hook up some cheap UHF / FM whatever units to make 2 MCU's talk wireless by serial. But you need to learn some stuff, this is what I learned :)
Since I discovered this: http://letsmakerobots.com/node/5916  all has changed! I was blind, but now I can see. And I can program! On Picaxe, in order to send … Read more

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Recently collected

Builds a probabilistic occupancy map from sonar sensors
Hi everyone,  this is my first robot project not only on LMR but at all. In November I decided to build the apparently classic Dagu Rover 5 with the awesome … Read more
Stops shorting out! ( will explore, line follow, etc )
Using a
Based on a ZipZap micro R/C car with a custom PCB and Pic16F88, this "Big Guy" is the start of my new, microbot. I've wanted to build a small robot for some time. … Read more
Tutorial about how to teach your BoB Biped to walk
Introduction This tutorial show a way to teach your BoB to walk and turn in an interactive process.  For using the Poser software you will need a real BoB biped. … Read more
i made my own packbot, after some test & modify i'll write a tutorial for this robot :-D Read more
Hi dear LMR members!   Could your robot measure the distance like a Google automated car? Well, maybe you can do something similar now. Today we have the chance to … Read more

arduino bootloader

hi every one 

kinda noob to this programing and stuff :) 

i have a small problem maybe some one could help me. Ive just bought 2 Deek robot mini boards ardunio clones but i dont have anything else to upload sketches into the borad other than arduino uno so i found tutoriel on google how to set it up.

taking out the atmel chip on the uno board 

and connecting

tx to tx mini

rx to rx mini 

reset to dtr mini 

gnd to gnd mini 

5v to vcc mini 

hello  my project is small quadcopter using 8 small coreless motors  without ESC  motors … Read more