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2 Arduino pins to drive 10 servos
posted December 2 2010 7:05.56 by Giorgos Lazaridis

According the the theory of RC Servos, a PWM signal with 50 Hz cycle is needed to drive them. According to the PWM positive pulse duration, the servo changes its angle. The...

[Link: DIY Drones]
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Tags: electronic project   rc servo   microcontroller   arduino   

Meet Oberon, the wheelchair explorer bot
posted December 1 2010 17:54.20 by Giorgos Lazaridis

Here is Oberon, a video controlled long range robotic avatar made by Brad from lucidscience. The bot is an old design, and one of the very...

[Link: lucidscience]
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Tags: electronic project   robot   rc servo   remote control (RC)   microcontroller   mechanical   monitor   

4-digits nixie clock
posted December 1 2010 7:11.25 by Giorgos Lazaridis

Trax posted his nixie tube clock on Elektronika.ba. He used 4 tubes to show the time, the date and the temperature. But it looks like...

[Link: Elektronika.ba]
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Tags: electronic project   clock   microcontroller   avr   nixie   

DIY - A laptop with ambilight
posted November 30 2010 22:36.03 by Giorgos Lazaridis

I suppose that you are familiar with the Philips ambilight. Many projects have been made with little. Mike Shatohin, a software engineer...

[Via: Make]    [Link: github]
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Tags: electronic project   avr   vga   monitor   mods   microcontroller   diy   

Arduino controller for Canon Powershot
posted November 30 2010 7:23.12 by Giorgos Lazaridis

Sandro Benigno from DIY Drones made this camera controller for Arducam project. This project can control a Canon Powershot camera that is...

[Via: Circuits@Home]    [Link: DIY Drones]
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Tags: electronic project   microcontroller   arduino   monitor   vga   

24-bit 5sps ADC for Arduino
posted November 29 2010 19:17.12 by Giorgos Lazaridis

Martin Nawrath from Lab III wanted more than the 10-bit resolution of the Arduino A/D converter, so he made this circuit. He used the LTC2400 High Precision 24 Bit Analog to...

[Via: Arduino Blog]    [Link: Lab III]
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Tags: microcontroller   arduino   

It is not early for Christmas lights!
posted November 29 2010 19:05.09 by Giorgos Lazaridis

Zupnikal felt like making some Christmas lights, and that's what he did! Although it is not an original idea, this implementation is rather interesting...

[Link: My 2µF]
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Tags: electronic project   led   microcontroller   

Remote Control hijacker
posted November 26 2010 19:37.47 by Giorgos Lazaridis

RadBrad and Trinity from LucidScience have just posted their new project. They made a remote control hijacker. The circuit can store and replay commands...

[Link: lucidscience]
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Tags: electronic project   diy   remote control (RC)   microcontroller   wireless   avr   games and fun   

High speed photography take with Arduino
posted November 26 2010 11:12.59 by Giorgos Lazaridis

The basic idea behind high speed photography, as matt richardson explains, is as follows: In a completely dark room, the camera is set to fully manual with the shutter always open...

[Via: Make]    [Link: Matt Richardson]
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Tags: electronic project   diy   microcontroller   arduino   sensors   artistic   mods   

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