Let's Make Robots!
Detects human faces, uses servos to track and point at the face
Using OpenCV to detect and track a human face then converting the coordinates into servo positions so a pan/tilt servos setup will point directly at the face. I … Read more
stabilizes a camera using an accelerometer and an attiny85
As a small proof of concept (stuborness about attiny tiny core capabilities) I made a small camera stabilizer using a Attiny85 and LSM303DLHC breakout board.  To … Read more
Simple Inverter Updated: A killer project if u ask me(literally)- Gave me quite a few 230v shocks while debugging but finally it works. Read more
Make sure that trains don't crash into each other and stop at stations
I've built a huge Lego train layout which is fully automated by a few Arduino's. The passenger trains ride around and after a while they stop at the station. The … Read more
Facial expressions for interactive robots
     Few days ago I decided to continue my interactive robot (http://letsmakerobots.com/node/36100), and it's been some time I'm making some sketches for a more … Read more
Makes you "Hallucinate"
(Warning-epileptics may just want to avoid this post.  There are flashing lights in the video and animated gifs.) L.S.D. for Light/Static 'Duino.  And because … Read more
General InformationNon Pneumatic Tire / Airless Tire (actually just the wheel), matching tire and hub attachment (for printing the wheel without supports) Some … Read more
counts from 5 - 0 (expandable upto 0 - 9)
After spending 3 days for R&D and an hour for last touches this is the final product! with 2 such displays you can count till 99! there is nothing much to say … Read more
Evaluates Ambient Incident Temperatures in Anticipation of Use for Human Finding Robot
In summary, this is relevant to my Serv-O robot project as a means of locating humans via non-contact temperature sensing. I finally gave up on trying to hack the … Read more
Keeps my office plant healthy, wins a contest
This is my entry into the Tech Week Europe Office Gadget Challenge. Office Plant Baby Sitter (OPBS) Read more
Once a CD Drive, now a scanner
I created this scanner after working with it, either directly or indirectly (I mean I had to learn how to use Stepper motors, program in the Processing software, … Read more
Calculate the fibonacci sequence.
As the name inplies, Fibonacci uses a basic algorithm to calculate the fibonacci sequence. It is currently running on my Basic Stamp 2, but my goal is to transfer … Read more
XY Scanning/Plotting Bed
This idea has been cooking in my workshop for a looong time now.... I have always wanted a 2D scanning/printing area for various projects. So i present here a … Read more
You can glow LED in 512000 colours using keyboard keys
I created this software using Processing software. If the selector is set in red, then the software sends values from 0 to 79, depending upon how much brightness is … Read more
i'm doing audio amplifier. this is front unit of the amplifier. i'm using audio processor TDA7313(stereo audio processor) i2c compatible chip... i2c (inter … Read more
Displays
After struggling for days with multiple designs, I have come up with something showable (I doubt this word exists). I have not included automatic movement here. I … Read more
Open Hardware ARM Computer, 1ghz
                                                                        8/25/13: Read more
Maybe I should have given this a sub-title, "How to Save 40–50 Quid (give or take) by making your own."
[ This page is now complete.]   The old heating section worked well, so I've duplicated that. I start with a 3/4" (that's ~19mm for you metric users out there.) … Read more
Howto build a MaKeyMaKey Shield for Arduino
MaKey Makey is a project created by Eric Rosenbaum und Jay Silver. It's an Arduino based keyboard. A very special keyboard, because you can use apples, bananas or … Read more
Provides better performance than normal drivers
I am participating in Google Science Fair 2013. So, I thought of sharing my idea. A simple idea. I have modified loudspeaker drivers in two ways. The benefit of … Read more