Let's Make Robots!
Pumps Away Condensed Water
Me and my wife just bought an old house. Inside the house is an old oil heating system that after this winter gets exchanged to a newer system. Currently this … Read more
Fractals are now in 3D, and can be rendered with Processing!
Update: I am sending in robots - see video :)     Ok, so in order to work with the new version of "Start Here" robot, (which is cross compatible Arduino / … Read more
This is my slot machine, i made this some time ago but have made some adjustments and thought i would share it here. It uses two ir sensors in the coin acceptor to … Read more
See the electromagnetic fields around you
Senses the level of electromagnetic fields around the device and displays the intensity on the LED bar graph.  I designed this PCB after reading the make magizine … Read more
  Here is my new gearbox with stepper motors. Base of the gearbox is from two scanners/printer canon pixma mp150 (metal frame, motor and three gears), Last gear … Read more
"We don't know if they are hostile, or simply unaware of us."               Read more
Making your own printed circuit boards(PCB) is so easy now. The biggest change is in the resist coating on the boards. Now it is less sensitive to ambient light. … Read more
Hopefully pulls me round the track :)
Lumi requested that I post about this ongoing project of mine.  I am currently about half way through builing a working 3 1/2" gauge live steam locomotive.  This … Read more
Ring the receptionist voip phone when button is pressed
Hi all, This is a project I worked on for the company I work for Optaros. We moved to a new shiny office and my boss asked me if we could do something more ... … Read more
Old Sega Rally Arcade transformed into a new Arcade
      @ MEO XL PARTY 2012 Video Link                               The premiere of this installation was at Sapo Cobebits VI, that takes place … Read more
makes its predictions based on a linear predictor function
The perceptron is a simple model of a neuron and was invented by Frank Rosenblatt in 1957. It has a number of external inputs, one internal input (called bias) and … Read more
Tracks faces and orientates the camera so that the face is always in the middle
UPDATE 1: I have stripped down the processing code to the bare basics so that it can be used however you want. I added lots of comments to make it easier to … Read more
Does your bedside table give light when you open it? In a discussion with a carpenter about his furnitures I asked about the usage of electronics in his creations. … Read more
Infrared diodes and detectors make things fun and magical. We are use to touching or flipping a switch to turn on lights. A simple transistor circuit with an … Read more
As seen in the picture there is an Arduino Uno with a protoshield on top with an IR receiver and IR LED. I undertook this project to learn how we used infra red … Read more
Changes voice, lights the "eye" in reaction to sound, looks eerie
I'm afraid. I'm afraid, Dave. Dave, my mind is going. I can feel it. I can feel it. My mind is going. There is no question about it. I can feel it. I can feel it. I … Read more
I was asked to build a low power data logger for the University of Oslo that could measure light levels on two different water depths and the water temperature. … Read more
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