Marcelo Rodrigues
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  • Miami, FL
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Marcelo Rodrigues's Discussions

THANKS!!!! (all feedback welcome)

Started this discussion. Last reply by Shannon Bradley Nov 3, 2012. 7 Replies

Dear members, We would like to thank you for the feedback sent so far through our survey.The more opinions we receive more we can improve GarageLab and create a very good place to talk about making,…Continue

Kit for Android

Started this discussion. Last reply by Marcelo Rodrigues May 30, 2012. 2 Replies

Hello everyone,I was checking the Atmel's website and found some very interesting kits for ARM microcontrollers. Does anyone have any experience with them?I am looking for a kit to start studying…Continue

Tags: arm, hardware, android

AVR Studio only for Win users?

Started this discussion. Last reply by Marcelo Rodrigues Mar 16, 2012. 2 Replies

I'm trying very hard to not believe on this. But is it true? Atmel AVR Studio is not avaliable for Mac or Linux users?What is wrong with those guys???What kind of pro tools I could use on my…Continue

Tags: linux, mac, for, studio, avr

VGA Signals

Started this discussion. Last reply by Marcelo Rodrigues Mar 21, 2012. 8 Replies

Hello everyone!Does anyone know about VGA signals? I searched on the web and found some Arduino libraries to generate composite video with Arduino. Then, I found an interesting article about creating…Continue

Tags: arduino, signal, vga


Marcelo Rodrigues's Page

Latest Activity

Marcelo Rodrigues is now friends with Tharaka Madhusanka and Guruprasad Balaji
Oct 7
Marcelo Rodrigues commented on Marcelo Rodrigues's blog post Arduino generated VGA (color) signal - Complete!
"Jay, Here it is. Enjoy! "
Aug 20
Juan Carlos Montoliu Henares commented on Marcelo Rodrigues's blog post WebServer for Arduino without EthernetShield (with PC/Apache/PHP)
"In device manager you can see your COM nr. In my case is like: $port = fopen("COM6", "w");Another question, everything works perfect but when I restart  the PC or unplug and plug the USB cable of the arduino the serial port…"
Oct 28, 2013

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Marcelo Rodrigues's Blog

eDavid the robot painter excels in numerous styles

Posted on July 18, 2013 at 6:55am 0 Comments

The line between art and technology isn't just being blurred, it's being erased altogether. Painting and sketching from photographs and life, for example, is a technique that is now being mastered by robots. The latest, called eDavid, combines a camera, computer vision software, and a standard welding robot arm to skillfully recreate (in a variety of styles no less) any image…


ISS Labs

Posted on May 5, 2013 at 4:02pm 0 Comments

More videos on...…


ATmega328 Overclock (30MHz)

Posted on December 23, 2012 at 1:56pm 3 Comments

Hello everyone,

This is more fun oriented project than something useful (or not) since ATmega328 was not designed for clock frequency above 20MHz (see datasheet). So, 30MHz is push it far from the limit. :)

Besides, I…


What's engineering anyway?

Posted on June 1, 2012 at 7:43am 1 Comment

Comment Wall (2 comments)

At 2:15pm on July 17, 2013, wobbly wobbler said…

I've just been mailed by "

GarageLab (arduino, electronics, robotics, hacking) via " 

 are they anything to do with you or should i just spamcop them now ? they are using your logo or something very like it. 



At 5:16am on July 18, 2013, Marcelo Rodrigues said…

Dear Wobbly,

Thank you very much for your warning. But actually that e-mail is ours. We started to sell products so we can fund our initiatives and offer good deals to our members.

We hope having your approval on that.

Thank you!!! :)

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Digital IO – LED Blink – Arduino for Beginners

I have a doubt in the below link  …in that I used 220 ohm resistor for LED …Is Resistor have any…See More
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