Hi again :slight_smile: So I got my Arduino yesterday, played with it the whole day and managed to control it through PHP. All I do is send a string through the serial port which is then compared in Arduino, and if the string is "on" it lights up the LED on pin13. So I managed to get it to work jus…

Arduino and PHP

system February 22, 2011, 3:41pm 6

What opens the port? What operating system?

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