Arduino - Serial Communications

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Uploaded by on Apr 8, 2010

Very basic Serial communications with your Arduino and Computer.
http://FilmsByKris.com

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Howto & Style

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Uploader Comments (metalx1000)

  • ty man you cleared up alot, but i read somwhere after i wire up the 5volts, and ground, with resistors and all, that my two serial inputs form the female usb need to be wired into ONE port? can u help?

  • @dodgedart74: Sorry, I'm not sure what you are asking. What is it you are trying to accomplish? Do you have a link to what you are talking about? Maybe I'll understand better if I read what you read.

  • Are you still working on your robot? I'm dying to see that thing walk!

  • @arthursucks: It's been sitting on My desk since I made that video. I got the motors in. I just need to get around to it. I'm turning my back room into a work shop this weekend.  That will give me more space to work.

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  • @Caleb68864 Actually it's Ctrl + D or type "exit" to leave the screen session.

  • @Caleb68864 Actually it's Ctrl + D or type "exit" to leave the screen session.

  • Caleb - Thanks. I was ganna ask about that (Ctrl+C). Now, how do you do this with PHP?

  • Pressing Ctrl +C while in the command window should stop the process running in that window

  • The line where it says, thirdSensor = map(digitalRead(2), 0, 1, 0, 255); it is actually a pushbutton on the third sensor (switch) that only fires 2 signals - on or off ,which is binary, thus the function/method parameter for map(analogin, inLow, inHigh,outLow, outHi) inLow is 0, and inHigh is 1, and it is being only converted to 2 values in ASCII code - 0 or 255 thus it will be displayable.

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