Let's Make Robots!

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With the help of ezekiel181, I have finished my new on-board chargers. I just have to say this is simply the best, most adaptable charger circuit I have ever … Read more
plays clean sweep a vex game
Using a
this is our front 2 vex geared motors(oposite)to list the arm     the game vex teams play this year is CLEAN SWEEP this is our claw 1 motor this can lift a 30 … Read more
Maps environment, Speaks, Learns, Shoots
Using a
Sorry about the lack of pictures. Here is another one of my long term work-on-it-somtimes robots. For this robot, I decided I didn't want to screw around with a … Read more
it is able to reverse,trim 4 of the 6 outputs Read more
Takes PWM signals then feeds to an H-Bridge
Okey Dokey,  What I Have here is a relatively simple way to control 2 low to mid current motors with no fancy integrated circuits. This is just a nothing special … Read more
Navigate around via ultrasound
Using a
My friend and I are working on a project for school. We have to build a chair that, with one push on the button, falls appart and then reconstructs itself. (See the … Read more
This is my maze solving robot. It uses a Arduino RBBB from wulfden.org. It has 2 30:1 micro gear motors.  The robot has 5 reflectance sensors for sensing the line. … Read more
Detect the positon where maximum light exists, follows the light
Using a
Sun_searcher is a type of robot arm. That carries 2 solar panels each of 6 V and 100 mA. There are two geared dc motors as the actuators. I've used two LDRs to … Read more
It's a line following robot that stops when there is an obstacle in the way and it can also keep track of time for each run. Currently I really want to include a … Read more
Add a cheap ADC converter to your next microcontroller project using a few basic parts.
Ever find yourself in need of some extra ADC capabilities? Maybe you have a micro with no ADC built in, maybe you've used up all your ADC pins already, or maybe the … Read more
The scooter bot has both tele operated and autonomous modes. It's fast; top speed around 12 MPH. Current autonomous mode is limited to navigating a space using front and rear IR sensors and wheel encoders.
Using a
This was a fun robot to build.  It's our 4th.  It's the most agile one we've built so far.  The 2 wheels mounted on the center access provides … Read more
Robotic Art Do It Yourself Open Source Project  The idea is to build a robot experimenting all possibilities of opensource frameworks and libraries with an … Read more
navigates using ultrasonic
Using a
This is the first proper robot built by us. its based on the 'my first robot' by fritsl, can you tell? it took a few hours to put together, then about double that … Read more
I stole/scavenge my son rc car attached the remote to the pc parallel port with a pnp transistor,I put an IP-CAM on it ,and controlled the all thing with a C# … Read more

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this is a page to help me make a lunar capibitly robot. please tell me in comments or email me at : jayden.squire560@gmail.com on how to do the programing and … Read more
This is a copy of the "spidy" robot that was published on LMR last Noverber by myblack60impala. Components:   Sparkfun ProMini   2 DFRobot Spiders   … Read more
This is OSIRIS a rover style robot that I will hopefully modify with autonomous gps control. Right now it is controlled with a 2.4 gigahertz aircraft radio and a … Read more
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