Arduino: TKs FFTDuino 4: Color Organ Final Form
I made a couple of circuit boards, including a “color organ shield”, and found an ideal enclosure for the Color Organ. The project is now a stand-alone FFT Color Organ that works from ambient…
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Arduino: FFTDuino Color Organ v. 2.0
Color Organ featuring Software Fast Fourier Transform in real time. Please see the earlier Color Organ videos for the program sketch download location and the full credits to the folks who wrote the original…
LED Bulb Comparison – Compare the brightness and color temperature of these LED bulbs – Part2
More Infos at: http://www.overunity.com LED Bulb Comparison -Compare the brightness and color temperature of these LED bulbs – Part2/2 Unfortunately my camera was not the best with its automatic gain control to film these…
LED Bulb Comparison – Compare the brightness and color temperature of these LED bulbs – Part1
More Infos at: http://www.overunity.com LED Bulb Comparison -Compare the brightness and color temperature of these LED bulbs – Part1/2 Unfortunately my camera was not the best with its automatic gain control to film these…
Arduino: TKs FFTDuino 2: Fast Fourier Transform Spectrum Analyzer Color Organ
Continuing the build of the FFT-based color organ. I’m amazed at the brightness/current ratio of these LEDs. They are really bright. When I first tried them I used 5 v and 220R and they…
Arduino: Software FFT Color Organ, First Steps
I found a wonderful implementation of the Fast Fourier Transform that runs in Arduino code, and since it uses the ATmel’s native ADC commands it can work very fast, actually in realtime, to decompose…
Arduino 3: TKMoodLight
CAUTION: Flickering lights: if you are prone to seizures or are affected adversely by strobes or flicker please don’t watch this video or build this project. I can’t be responsible for any adverse… or…
Switzerland Bunkers — Where Preparedness is a Matter of Policy
Nicolas Chauvin gives us a tour of the fallout shelter in the basement of his flat in Lausanne, Switzerland, where such fallout shelters are not only required, but are maintained in readiness, with concrete…
spiral magnet motor selfrunning for about 5 minutes
Copy of a video from youtube user: www.youtube.com user glaucoaster gave me permission to post it on my channel. Please go to his channel for more on this video. He wrote about it: Magnetica solenoid interfered by two Spin Nodimio of ceramic magnets. N…
Crystal Cell Dry – 1 – Cooking
Cooking my new line of research, dry crystal cell. It takes some time to prepare this one but the results are very promising. I will not say anything concrete but it does have some…