Let's Make Robots!

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wrench_orange.png Your work in progress or a finished robot: Robot project
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comments.png Discussions and questions: Forum topic
brick.png Show what you are making robots of: Component
lightbulb.png Help others with what you have learned: Tip or walk through
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Autonimous surveillance of my backyard, eventually.
Harvey is a Wild Thumper based surveillance robot intended to operate outside. Future plans are to be able to patrol my backyard with wireless video transmitted … Read more
Changes resistance when compressed
You may remember an article I wrote with regards to this Conductive Ink Indigogo campaign It has arrived and I am well pleased with the quality and uses it can be … Read more
Sits on your desk and looks cool.
I made this a while ago and I thought I might as well post a page for it. I printed this on a Printrbot Simple 2014. V1 printed successfully for me, but I … Read more
Greets people, recognizes faces, tracks moving objects and follows them (hopefully)
I will be taking a bit of a break from the APM rover to start a new project that's a bit more challenging. I got this idea from a game in the fallout series (New … Read more
AuMac A multitask robot for children and security surveillance   Read more
Produces a variety of colors from an RGB LED using PWM
A simple RGB LED demonstration. First Part : Various Colors on Display (Mixing of RGB colors to produce other colors using PWM) Second Part : Fading Action using … Read more
ok so this is the stalled K9 mark Pom, I have a Cubie Truck3 for the main brain so I can run the ROS on it. and that is where it stalled lol I have 4 vex omni … Read more
Controls robots and other things using 32 bit ARM processor from NXP
I have been using NXP LPC1114 controller chips lately. I used them in the robots I am building with my kids, the Valdez family … Read more
Gives the doctors a hand. Right now, moves around.
UPDATE 7/1/2014 : New Video Added : Testing the Motors through the Python GUI The robot will be receiving commands in a similar way, wirelessly, to travel to … Read more
Controls a Fan Speed based on room temperature
This is a POC I made for a friend. Looked it up on the net and decided to give it a try. The setup is made of a DS18B20 temp sensor to mesure room temperature and … Read more
Object avoidance via 5 ultrasound sensors, basic object tracking via same sensors, bluetooth remote control via android
Hello, this is my first project on letsmakerobots so bear with me :) I wanted to build an object avoidance robot with more than one ultrasonic sensor as i found … Read more
Hello All, I've been doing a lot of reading and internet research for a couple months now and have finally worked up enough confidence to start my first project. … Read more
Hallo LMR community! After following your great projects for over one year, it's time to submit my first robot. As long as I can remember, I was always been … Read more

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Recently collected


Autonimous surveillance of my backyard, eventually.
Harvey is a Wild Thumper based surveillance robot intended to operate outside. Future plans are to be able to patrol my backyard with wireless video transmitted … Read more
Hi!! I made  telepresence robot. Device was mounted on the robot:LIVA(small windows PC),Arduino Development language:Processing Read more
move forward, reverse left and right using single motor
Hello LMRians and everyone, meet Armora, a young caterpillar from  a mythical land. It aspires to become an armoured caterpillar someday to join its bigger … Read more
This tutorial is still under contruction so please check weekly for updates. I have taken it out of "Draft Mode" because it has a lot of useful information for … Read more
Gets you in touch with the world
This is a displacement resistance type touch sensor. It uses conductive foam as the resistive element. If you would like to see a video Walk-through of how to … Read more
Some years ago I made this software oscilloscope and shared it on this site. Then a couple of years passed without me logging on, and in the meantime the link to … Read more
For better readability I have attached a pdf, which explains how linear regression is used for supervised machine learning. In this paper I also derived the general … Read more