Let's Make Robots!


basic obstacle avoidance, two LEDs blinking and otherwise,
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*Complete* is not really the correct word for it.  While trying to set up the four pins with screw terminals on my high power project board, my buddy and I managed … Read more
This is another similar type of "Start Here" robots. Wheels, MCU, IR sensor etc. Just trying to build a smallest robot I'd ever build. Thanks for Chris's NANO … Read more
  Hello I have been scrounging junk again!  -lol   I'm still working on my Jansen walker project, but found this mechanical thingy (junk) at my job and was told … Read more
this is my funny walker made out of balsa, it tracks objects with two sonic sensors and has two settings, with one setting it will just sit and track with its head … Read more
Dagu Quadbot Chassis Picaxe 40x2 256k Eeprom Maestro 12 Servo Controller Sound Sensor Compass Sensor Switch Mode 3.5 Amp Power Supply for Circuits 5 x AA NiMh … Read more
This is my first robot project. I've had an interest in electronics for as long as I can remember and began playing with PICAXE about 5 years ago, but never really … Read more
Simple kit robot platform to start learning about robotics.
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Our goal is to learn about robotics and programming as part of our homeschool lessons.  We decided to use kits to help get us up and running faster and get into … Read more
Hey guys. This is my first robot. Couldn't have done it without Robot Builders bonanza and letsmakerobots. Did a lot of research before I decided to buy a bs2 from … Read more
Gets me beer from the fridge, and delivers it to my location, will also take empty cans to the bin.
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  - First of all, Appolgies for the crappy pictures, I will be updating them with better ones, more info, and maybe some video.     I decided to build a robot … Read more
Looks for light or darkness
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Well here my latest build. is a Headbot from the Junkbots book, I tried using photo transistors for light sensors but it was not really working, then I pulled two … Read more
Talking about evolution, my first successful BEAM robot, I am very exited how well it went. I was planing to build a Herbie but I ordered the wrong parts. But the … Read more
For christmas I got a couple of robot parts. This robot consists of two continuous rotation servos, a small caster, an arduino uno and a 7.2 nimh battery. I … Read more
Here's my beetlebot which i call Buglet. I got lots of pics but sorry, they aren't in right angle. First i took parts from my box. Then i went to cut a motor holder … Read more
Well this is my first successful robot, it my version from the one motor walker developed by Robomaniac, you can find a great tutorial here … Read more
Primarily a Development Platform
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Videos posted of sandy in operation. (3-1-2012)   This is my first attempt at robotics and the first time here at LMR so apologies if all this is obvious to … 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
Drives autonomous, avoids obstacles by using IR sensors, an measuring the wheels rpm. Could also be remote controlled through XBee.
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This is my first robot project. Primary goal of the project was to build a small robot which is able to drive autonomous as well as remote controlled by a human. … Read more
I had to build a robot just to test a board... I wanted a nice, simple 08m board to play with so I made one! It is not too shabby, if I do say so myself and quite … Read more
Navigate around using an IR Rangefinder
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My First attempt at a robot, basically the LMR start here bot hacked out of a BigTrak Jr. If I added on all the time researching to the build time it would be HUGE, … Read more
This robot is my version of keepon. It users two servos and an arduino uno to dance. I hope you enjoy and like the video. Read more
Hi everyone I'm from Puerto Escondido, México, and this is the fourth robot I build (mini sumo, line follower, simple 3 servo hexapod and this one), but this is … Read more
Navigate via ultrasound and light, controlled by IR.
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  Hi, This is my first project and I am a big dumb in electronics... :) so, if u see I'm doing or saying something wrong or stupid please tell me :) Mr. P stands … Read more
move forward and sense walls with it's antennas
This robot uses two SPDT (single pull, double throw) switches, antennas, motors, and a battery pack. The antennas are connected to the switches, and so when the … Read more
This robot is a free formed robot that I made, its like my symet but better. It uses a simple analog circuit that stores up electricity until there's enough to make … Read more
This robot uses a beam styled solar engine. It stores up electricity in the three capacitors until it has enough to twitch and move. Hope you like it. Read more
Competes in the Sparkfun AVC, drives around building as fast as possible
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Data Bus, is the 3rd place winner of the 2012 Sparkfun Autonomous Vehicle Competition (AVC) and veteran of the 2011 Sparkfun AVC. It is a mini, autonomous rover … Read more
It walks forward in a straight line.
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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
Here is a quick BEAM style robot. It uses a Miller Solar Engine and a 4700 uf cap to drive a 3v buzzer. It is quite active in direct sunlight. Much louder than I … Read more
line follow, avoid obstacles, lots of things in the near future
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Hi, I would like to show you all my new robot. I wanted to make a simple robot base, that I could extend and modify easily, so after a few failed design attempts, … Read more
Update: Finished second in the competition. Watch the videos for some action! This is my line follower, R.A.L.F, which stands for Really Awesome Line Follower. I … Read more