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Arduino Blog » Blog Archive » A simple Arduino-based tachometer
The circuit is very simple: an IR led is coupled with an IR phototransistor to detect possible interruptions of the light beam, while the Arduino is responsible to calculate the time interval between two such events. Finally, a LCD is used to display …Arduino Blog
Aprenda Arduino: Robótica para Iniciantes / robotics for beginners
Reportagem Olhar Digital http://bit.ly/ArduinoBR http://www.olhardigital.com.br O Arduíno é essa plaquinha aqui. O hardware é opensource, e conta com uma comunidade colaborativa com mais de 20 mil pessoas em todo o mundo. O grande barato dessa técnica é a facilidade para se criar sistemas que podem ajudar no dia-a-dia das pessoas. Já pensou, por exemplo, em…
Lego Mindstorm Robot STEM Challenge 2
TheCastleSchoolhttp://gdata.youtube.com/feeds/api/users/TheCastleSchoolEducationLego Mindstorm Robot STEM Challenge 2 Duration : 0:0:32
Automated Forex Trading – Can You Make Money With Automated Forex Trading?
http://bit.ly/automated-forex-trading-hq Automated forex trading can seduce a person with its promises of infinite wealth. You open a program, click a few buttons and like magic, you start making money in the forex market. But oftentimes, people are disappointed by the actual results they get. Slowly that individual begins to realize that it’s not as simple…
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