Let's Make Robots!
Hey everyone! I'm new to LMR and I'd like to post my first robot. It is a simple line following bot. It can follow a black line on a white background and vice … Read more
Races around the room using ultrasound
Using a
I was inspired to make fritsl's wall racers when he showed them off in episode 18 of The latest in Hobby robotics on Makezine's youtube channel.  After finding his … Read more
Hi, This is second version of my robot Primo. It is Lighter, Faster, Smaller and nicer (I think :D ). It is controlled by Picaxe-08M. I used one IR sensor connected … Read more
competes in the National Robotics Challenge mini sumo contest
This is my attempt at making a mini sumo for the NRC that uses circuitry instead of an expensive microcontroller.  Each switch is wired to reverse one wheel. When … Read more
I had bought a RC Car from walmart for about $15 to use with the Arduino Motorshield a while back (see here). Fortunately, I had taken some pictures before I … Read more
Avoids running into things and follows lines
Using a
   Bunker is a small house bot that I am developing (altho, the developement has stalled somewhat as i moved on to other things. When some of my other projects … Read more
This is my Lumi bug. I was poking aroung looking at my favorite robotsand I though hmmmI have all these parts already and should take advantage of Hurricane Sandy's … Read more
This Legos robotic project uses JAVA sockets to communicate to an onboard Arduino which controls servomotors, LED's, and drive motors. It features a wireless IP … Read more
Navigate around via ultrasound, Follow light, Avoid light, Line follow, IR controlled, Dance
Using a
I recently recieved lots of Cybot parts from my friend who collected the parts of eBay, no longer wanting them he kindly gave them to me, my plan was to convert it … Read more
iam intrested in making robots for about past six months, discussed lots of my ideas with my friends. after some time i felt iam just saying and not doing any thing … Read more
Squeegee Project goal is to Spray cleaning solution and mop my wood and tile floors. It is autonomous.
Using a
Heavily customized Omnibot Jr from Radioshack.  Its an 80s model.  I have a thing for the old robots. They have character. :) Aprox costs: Omnibot Jr $40 Ez Robot … Read more
Makes food that requires heating and stirring. Saves recipes for later playback.
Hi alll, We've been working on a robotic cooking machine.  This is something designed to automate a class of foods - think stir fry, curry, chili, etc.  We're … Read more
UPDATED: 04/25/14   Added Bluetooth for remote control, and a Nerf Launcher!  Go read my Blog!  UPDATED: 04/15/14  (Added Two new Videos) After seeing the … Read more

bug

UPDATE I stopped working on this version, the new version is here http://letsmakerobots.com/robot/project/bug-20 I have created my first part of my first robot, I … Read more
Hello! This is a tracked robot i did a couple of days ago. Unluckly, is suffered from a severe design fault so i disassembled yesterday :) I'm posting it the same … Read more