Let's Make Robots!

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When I first came across some videos on YouTube for Ferrofluid I was amazed of its properties and wanted to build something micro controlled with electro magnets. Read more

Geometry In N Adaptations (G.I.N.A. - Some non-metallic inspiration)

Here´s some inspiration for you guys. These videos and project are not new. Some of you may even find it boring. It blows my mind. Robots do not need to be made of metal. Say again??

Here we have Boxxy, my SHR. I had originally intended to give it a nice plexi-glass chassis; however, I chose instead to use an old cellphone box. There's something … Read more
Uses the servos potentiometer to detect resitance on a gripper.
Using a
I soldered a wire to the middle pin of the potentiometer inside the servo that operates my gripper. Using an analog pin, I can tell when the Servo isn't moving. I … Read more
Displays the scrolling text LMR
Hush finally did it, @ignoblegnome as per your wish I displayed the text LMR scrolling on the matrix and it took 719 lines of coding so please pardon me I didn't … Read more

How to calculate servo strength && my micro arm

Do what I say, not what I do...

I have told a lot of folks that it is very hard/impossible to build an arm using micro servos. As the arm gets longer and the weight of each servo along the arm is added, the base servos can't keep up. Well, I don't believe myself. Now that I have discovered the wonder of Plastruct, and the lightness thereof, I am going to make a stab at this one.

char values sent via serial port in real time - Arduino code
Often it is needed to chart in real time the values coming from the serial port (RS-232). In Arduino environment it is a common need. If you have some values, only … Read more

Bob is born

 

Well, thanks to not being allowed to alter Serenit-e's looks, I have a spare set of tracks & a dual-motor gearbox to work with - seems a shame to let them go to waste.

Bob is going to be a test-bed for trying out any new circuitry I come up with, such as controller boards, sensors, displays etc.

Test bed & experimental platform for re-discovering the joys of robotics
Using a
Well, this is my first robot in approximately 15 years and damn but things have changed! Put it this way, the last book on robotics I read was 'The Robot Builder's … Read more
Explores the environment to find objects and classifies rooms.
Using a
This is my master thesis work that I thought it might be interesting for people here. The thesis were divided into three sections; Theory development, Simulation … Read more
I decided to follow in ignoblegnomes footsteps and make me some solar bots! Here are the pictures; A little artsy picture made at night with high iso … Read more
Well I originally had a blog post on this project, but now that I have video I feel like it is time for an official post. Read more
(Sorry for my english...) This is a simple maze solving robot that I made for an internal robotics competition on my university. The maze was made with white … Read more

Note: You can follow some projects some of the time, but you cannot follow all the projects all the time.




Recently collected


Droid functions similar to a Spring Flamingo design for the legs, upper body balances like a "hoverboard" at the hips. Remote control is done with a vr headset, and … Read more
Hello. This is my Johnny Five robot from the movie Short Circuit 1&2 it came as a very plain and simple kit. I have done many modifications to it and I'm happy … Read more
Talk with Arduino via Speech / Voice Recognition Module
How to: Arduino Voice / Speech Recognition  with Geeetech Module [Tutorial].  This video will show you how to talk with your Arduino with the (cheap) Geeetech … Read more

Botboarduino drivers

Ok guys it's been a while since I've been on I'm glad everything is picking back up.

I recently had to wipe my computer after getting a virus. Which means I lost all my drivers and code and etc. I managed to get arduino up and running but my botboarduino needs drivers to work. I'm kinda freaked out about catching another virus and I can't seem to find the correct drivers for ft232 uart. I tried one place but it keeps asking me for a password to open it. And when I point the device manager it refuses to see the zip file.

My artificial neuron approach

February 12, 2015

A single artificial neuron can represent some simple Boolean functions like OR, AND or NAND and some like XOR not, because a single artificial neuron can only learn linearly separable mappings.

Example. Perceptron for the AND function:

walks on two legs using four servos
this is the next evolutionary step from my trashbot version 1. i decided that i want to build more robots made from recycled mechanical parts instead of shaping … Read more
Controlled immersively, FPV video feedback projected to Oculus Rift in real-time
Hi everyone! It has been a long while since I last posted to LMR, hope you're all doing well and spreading the cult of hobby robotics!! Lately I've been thinking … Read more
This is robot SPR-Bitz. At the moment it's comprised of bits of leftover 3d Printer filiment thay I had from other projects. It's based on a poppy 3d printed robot. … Read more