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GPIO?

Posted: Tue Jan 01, 2013 10:22 pm
by ThePiKid
Hello,
I have searched around the Internet and I have came across things that say if I connect certain GPIO pins to another peripheral then it will break. Is this true? I have ordered a Adafruit prototyping plate.

Re: GPIO?

Posted: Tue Jan 01, 2013 10:24 pm
by joan
You could damage the Pi and the peripheral if you wire them incorrectly.

Could you give any details?

Re: GPIO?

Posted: Wed Jan 02, 2013 9:51 am
by ThePiKid
Im buying a Adafruit Prototyping Pi Plate, which gives access to all ports

Re: GPIO?

Posted: Wed Jan 02, 2013 10:23 am
by gordon@drogon.net
ThePiKid wrote:Im buying a Adafruit Prototyping Pi Plate, which gives access to all ports
Your questions/statements are rather vague.

However - Yes, you can damage the GPIO pins on the Pi - you could concievably damage the devices you connect the Pi to too.

The first important bit of information is that the Pi's 3.3v and some peripherals 5v supplies do not mix. Do not connect a 5v peripheral to the Pi.

But after that, you make it up as you go along. What you connect and how you use it is up to you! There are 1000's of examples online now. For some easy starter stuff, have a look at: https://projects.drogon.net/raspberry-pi/gpio-examples/ but there are lots of others out there too, not to mention many youtube videos now. Just google and Happy hardware hacking!

And you'll need a soldering iron with the Adafruit plate - this is what I did with mine: https://projects.drogon.net/adafruit-pr ... bperry-pi/ (a work still in-progress...)


-Gordon