Let's Make Robots!

 

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It goes up-down ,right left and it has a camera on it .
Hello everyone this one is a pal/tilt mechanism for my webcam . It is not finished yet ,this is just the mechanism ,but I want to add several features on this … Read more
I finally made it: Got my weather station up and running. Well, actually it's been running for about two weeks now but I've been too lazy to post it and I've been … Read more
Eats wind, waltzes outdoors
If you need to know more than is in this video,  you will probably be interested in everything tagged "theo jansen". Just click it. Yo know you want to! This … Read more
  Here's before the electronics were installed.   Here's after adding a 3S battery, and moving it farther forward. Here's its ready to run on 2S. Read more
2011.02.11 Went back to the launching site yesterday and found the reason for the explosion:   2011.02.1 Sky Observer V2 explodes vigorous on the launch pad...See … Read more
Produces very high voltages
So here is a little toy I recently made. I was inspired by Plasmana on www.instructables.com. I followed/modified his instructions to make a Marx Generator power by … Read more
Detects any metal at a short range
Metal proximity dectors can be very useful in robotics (contactless switch, assorting of metal and non-metal parts, etc.). The figure below shows a simple circuit, … Read more
Keeps chess games short and interesting by limiting each turn, alerting the user with a buzzer before time runs out.
This is a simple chess timer using a 20 pin AVR microcontroller.  It has up/down buttons on the front for adjusting the countdown time and an arcade button on top … Read more
Monitors room temperature
Hi everybody! Just finished with my new little gadget and feel like sharing with LMR. :) The gadget is room temperature monitor for our baby we are waiting to have … Read more
Camera controller for time lapse photography, flash control, external event trigger
For my second hobby, photography, I need an intervalometer to make time-lapse photography. Before building one from scratch I searched for a ready-to-use Arduino … Read more
This is my new project, containing a cluster model rocket with integrated mini DV camcorder and a Picaxe based rocket launch controller with 2 digit 7 segment … Read more
Signals when mail is delivered
Last winter my father asked me if I could make a mailbox sensor for him. That winter was long and cold with lots of snow and he found it frustrating to make his way … Read more
The Crystal Ball of Horror was my entry into the http://www.tinyclr.com/ Halloween contest. UPDATE: 11/11-2010 I got second place in the … Read more
So it was a long time since i wanted to play with a supercapacitor. I found a good deal on ebay for some 4F, 5.5V capacitor. The first thing i made is a micro … Read more
Displays amazing 3D animations
I've been looking around the web and I found these nifty cubes of LEDs. There weren't really clear instructions on to build one, but I feel like i can figure it … Read more
Introduction Sometimes it is necessary or at least ingesting to know how much current your circuit is drawing when connected to the USB port. You could detach it … Read more
Prototype Nitinol muscle wire devices
I've been really interested in Flexinol lately (aka Nitinol Muscle Wires).  I've come to a nice stopping point where I've put together some basic actuators and a … Read more
Since October 2007 I developed new object recognition algorithm "Associative Video Memory" (AVM). Algorithm AVM uses a principle of multilevel decomposition of … Read more