Let's Make Robots!

All LMR robots, sorted by recent activity - Submit your own robots - See most collected robots here


Well this is my first robot nothing to do about it. It’s only some gears a strong motor and 2 dry cells (one battery) in a battery holder, 2 tyres and a switch … Read more
Avoids obstacle follows line and detects traffic lights
Using a
The features of this robot are obstacle avoidance line following and detection of the traffic lights.It follows the white path on a black surface and detect the … Read more
Smoothly follows a black line
Using a
The robot measures line position with the 4 line sensors and feeds this to a PD-regulator which in turn produces the two motor outputs. This setup gives a smooth … Read more
jip's picture
An advanced line follower with quadrature encoders, MicroSD Fat32 recording and more
Using a
This is a bot I built a few years ago when I wanted to start learning robotics. More images here. Its based on the Atmel Mega644P MCU and has an dual H-Bridge … Read more
This robot is navigates by (avoiding) wall and cliff. It moves around the floor, vacuuming it.
Using a
As my first microcontroller robot, I have made a two-wheeled robot with bumper switches and edge-detction (because I have death-causing cliffs in my house). The … Read more
Vaccums the floor.. in the future
Using a
    It has a funky name because I like funky names. Otherwise, it's ultimately just a box, with four cpu fans to create suction, and move around and bump into … Read more
For now it draws the shapes provided, eventually it should cut them too - actually does do cutting now :D
Using a
Hi all,  As OddBot suggested on my blog I have created a robot page for this thing. I will update this page with more pictures schematics, code and video as soon … Read more

Leo

Main Goal : To listen for a knock at the door and then notify the human occupant of the house.  Eventually will be an AUV, complete with charging … Read more
wen it is done i would like it to avoide obsticals and chase the cat to
Using a
so this is my first robot it has (4 servos)  3 for three legs  and 1 servo that will rotate the ir range finder a arduino for the brain. it is no ware near done … Read more
I wasn't really gonna post this robot, but then I thought what the heck, it IS my 1st robot. Besides the next time one of you guys make a robot that isn't as … Read more
KALSABER is an autonomous Light seeking robot that can Track a light source with a hacked servo head, and will proceed to follow it. KALSABER v1.0 Krumlink's … Read more
Codename Peek-E is my first robot, well that I built anyway. I own a lot of robots but this is the first time I tried to build one. Peek-E is based off of the … Read more
navigate using servo mounted sharp IR sensors
Using a
Hello fellow builders. Here is the robot I have been working on. I call him the cardboard cruiser. It's basically a start here bot with my own code. Not very … Read more
Roams around until it runs into something. Then it gets scared and tried to blend in.
Using a
I was hoping to finish this robot in time for the Mr Basic DAGU II competition, but I doubt I will have it done in the next 24 hours. Here is what I have so far! Read more
is cute, warns me when i receive a new e-mail
Using a
As i'm waiting for the last missing parts for my "big" project, i play and make few experiments so i learn new stuff... those days i work on serial communication … Read more
Locks on to you and your chestnuts, and then puffs you off track, and causes energy loss.
Using a
I was asked to show some robot-stuff in a mall in a good week from now. My problem is as always lack of time.. so I went for simple and flashy. I am doing some … Read more
I know some won't consider this a "robot" because it lacks a brain, but it is still fun and worth mentioning. Anyone who is familiar with Cub Scouts, Boy Scouts, or … Read more
Hi all I'm back with the Version 3 of my robot lawnmower. This version doesn't use the commpass but count the pulses on both wheels. It's able to work more than 3 … Read more
I need to finish some things, then i will put the complete project on web. I still have some technical and electrical problems which i am figuring out. Programming … Read more
I have always loved the looks of the omnibots and have the bigger ones. I found this omnibot on Ebay and I figured that the box like body would be big enough for … Read more
Navigate via IR, avoid obstacles, eat old people's medicine.
Using a
 01SEP09  Video finally got him moving.  he's not exactly the brightest bulb, but i'm proud of him.  I had to redo the Tamiya gearbox down to the 203:1 from … Read more
Here's my version of the Start Here Robot.  It pretty much follows Fritz's directions, with some minor adaptations of the body based on the material I had on hand, … Read more
goes round and round stop as soon as it hits the wall
hey guys i have made my first robot after seeing the solar paneled robot i felt like making one too i searced for a solar panel but i couldnt find one. so i thought … Read more
This was basically just a test to see if the rubber track set from Tamyia would fit on a Mr. Basic frame. It took about an 30 minutes while watching TV, to test out … Read more
I built this from a kit.  Preprogrammed IC, and simple IR system.  Great way to learn how to solder onto a circuit board.  Since completing robot, I've detail … Read more

J9X

This simple project has a Picaxe 28x2 and a speakjet daughterboard. I layed out the components of it in Google sketchup. Because LMR doesn't allow sketchup files as … Read more
this is actually not a robot,, but im still learning and try to start building one. its my 1st project using PIC.  it is a gate/door that can be open and close by … Read more
I had a dream that it would start a sort of jumping motion..
Update: Next one here: http://letsmakerobots.com/node/2259 Read more