Let's Make Robots!
Controls arduino's Inputs and Outputs
UPDATE - 15 September 2010: Here is the second version.  No crossing lines this time, the digital pins are broken in two blocks, and the enumeration of them goes … Read more
Measures alpha, beta and gamma radiation
This is my second Geiger counter version. The picture below shows the Geiger counter prototype: Read more
Kills its opponents.
We all know the famous hypno disk from robot wars, well, here's his illegitimate son.   Just a couple of servos some old lego knex wheels, and foamed PVC bits I … Read more
Triggers a camera flash when a sound occurs. The divice is used for taking high speed images.
Photography is one of my many interests. I bought my first DSLR 12 months ago, and have experimented with it a lot. I came across some nice high speed pictures and … Read more
This is the homemade track for robot made by me using a bicycle chain and some plastic tubes.. inspired by amando's  AATV and its very simple to build   1   Read more
Displays images when you shake your head
Hi, this is my POV dispay that I made for my Jamboree troop's gateway. Since I had no way of making it spin or wave, I had to have it just stay stationary while … Read more
Tells you what pipes to hit to play certain songs
Hi, this year I attended the 2010 National Scout Jamboree. My troop's gateway theme was The Blue Man Group, so we built PVC pipe instuments for people to play when … Read more
this two synth is my first try to make musical instrument.i am a big fun of keyboard playing. the red one is a mono core synth,very simple one.the brown one is … Read more
0~24 hours time/alarm,0~120min countdown
this clock is my first AVR project. for the software,i does not design it.just find some free code to study how it works and re-programme. i have make a test … Read more
3D Midi Controller using a Wii-Mote
Wii-Quencer is a 3D midi controller using the Wii-mote bluetooth gaming controller. Blogged here as the "Mystery Summer Object 2010" The work you see here was … Read more
Sends GPS coordinates, buttons, LED's, LCD, buttons, LED's, and more buttons.
Robots with GPS waypoints can develop a list of waypoints, and with more complex robotic systems this can be tricky to manage. VStack (vertical stack, I don't know … Read more
Flashes light to beats in music
Flashes LEDs to beats in music. The concept is simple. Two FETs act as switches, and turn the LEDs ON when sufficient current flows through its base terminal. The … Read more
I have started to build a more powerful oxyhydrogen cannon, something similar like Estes Hydrogen Fuel Rocket: Read more
Shoot Bouncy Balls
Hey LMR! I haven't made a post in a while, but I have been lurking.... Read more
Measures waterlevel in overhead tank and sends the data wirelessly to handheld indication device
Here's a nifty project I came up with to help the people at home. It's a system that checks the waterlevel of an overhead tank and sends the data using radio … Read more
This project is pretty simple. It is a atmega 168 with the arduino bootloader running a lottery code i wrote. The lottery code has 6 user chosen lottery numbers … Read more
Flashes four 7-segment display which forms the word: "LOVE"
Hi guys...   I saw a blog about a cool project. It is powered from USB and simply displays the word "LOVE"... I was thinking about adding more dinamics because I … Read more
Tool for programing in socket PICAXEs
Some time ago I had an idea of making a PICAXE programming ’clip’ and inspired by the work of TofuRobot http://letsmakerobots.com/node/18926 I built one today. … Read more
Runs fast, measures burnout velocity
The rocket car was build from three RTF model rockets, a cardboard roll, 3 mm stainless steel wire, four 56 mm dia. TAMIYA racing wheels, plastic tubes, a lot of … Read more
I'm from Lebanon , and its a bit hard to acquire arduinos or any kind of hobby electronics , so i had to make the arduino myself here after i got a lot of … Read more