Let's Make Robots!
Give utility to wasted material.
     Hi guys!       I got ten days of holiday lol . So, what to do with this time? Cut the grass! Well, this task is ready... Then, let's make some … Read more
Tethered remote Moves up to 300lbs
My goal is to make a remote wheel barrow. I was able to get the power chair for $75. Everything works except it needed batteries. Cost varies from $100 for 1 U! … Read more
Convert home to an immobile robot. Collecting sensors reading and in the future will take actions
After having read so many interesting posts on the LMR I wanted to make also my contribution. The present project is not a mobile robot but rather an immobile one, … Read more
Regulates Voltage from 12V to 5V
One day every geek finishes something every other geek finished too: Hack a Mint Tin. Here is a voltage regulator that is hacked into a Mint Tin. In goes 12V, out … Read more
Detects Spirits in 3D and plays 3D surround Sound Tracking signal
Fritsl_s Spirit Detector has been niggling me for more than a year now. I have used the circuit he described and multiplied it by 3x. The Idea is so :- Place an … Read more
Convert 5V I2C signals to 3V3 and 3V3 signals to 5V
Arduino's and its clones come in many flavours, some work @ 5V others @ 3V3. If you want to communicate over the I2C bus between 2 Arduino's with different voltages … Read more
Behold, the All Seeing Eye. One day, I gazed upon such a thing on the internets, and it intrigued me. I said to myself; Thou shall build thyself such a Thing! And … Read more
Create blocks of pleasing pulsating colors.
Intro: Sept. 23rd, 2012 - My buddy Mat Nix wanted a light display that would respond to people moving about a room. Something like a wall of little frosted windows … Read more
      Hi guys, I've been a bit short of cash and time recently so I thought I would look through my parts bin and find a quick project i could do. I came up … Read more
A ball bearing motor is a strange thing - we made one, and.. gave it a little too many amps :D
(Update II: New video, we managed to make it run on a standard racing pack 7.2V (no clue to how many amps - but not enough to kill a large elephant, only enough to … Read more
Hi everyone! This was my first CNC and 3D printing project.  It is a functional ping pong balls launcher designed to be controlled by an arduino (or any other … Read more
Patrols my patio in search of the neighbourhood thief.
All important information is in the video, and I don´t want to give anything away. :) The components for this experiment are one of the PICAXE programmers that I … Read more
Gives Light Where You Want
Whenever there is a shadow, somewhere is light. The Party Lumibot is a remote controllable and autonomous lamp-bot that is somekind of desktop-robot. It consists of … Read more
Program and control motors, servos, sensors
UPDATE Oct 8, 2012: I have made a small PCB adapter to complement the GOduino III to enable 90 degree positioning of directional sensors such as ultrasonic and IR … Read more
Beeps then the dog's water bowl is empty
For a friend of mine I made this small alarm that goes off then the dog's water bowl is empty. We set the following design goals: cheapbattery poweredmaintenance … Read more
Map's a robots enviroment, produces shortest path movement
This is my first Visual C# Program.   After a few attemps of trying to get wavefront mapping working on an Arduino, I decided to try simulate it on a PC. After … Read more
Recently, I bought the Seeed Studio SD Card Shield from Radio Shack for a decent price, around $13.00. It's composed of a shield with an sd card in which you cna … Read more