Raspberry Pi GPIO

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Re: Raspberry Pi GPIO

Post by [-hh] » Wed Feb 14, 2018 8:16 pm

Take care. There are (tiny) differences between the models.
A good info is here:
https://raspberrypi.stackexchange.com/q ... -b-and-3-b
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Re: Raspberry Pi GPIO

Post by sphere » Wed Feb 14, 2018 9:17 pm

Thanks for that info.
Yes the Gertbot board seems also not working on rpi-3, but does on rpi-2.

But i was planning on using the Easydriver https://www.sparkfun.com/products/12779 as stepper driver together with a Raspberry. First test with one motor and then a maybe second if all goes well.
I want to have a gui, and that's for me easier in LC than any other language.

It just has to do simple things, so no fancy robot arm. For repetitive actions.
Turn so many steps one way, wait a while, then back and so forth. But it has to be precise, so therefore a stepper motor is best.

I have an Odroid C2 too (very good running Android bought at pollin.de), but i can't use, because it's used as movieplayer and my daughter will kill me if i used it :twisted:
Global Market Share WorldWide Android 84.82%
Global Market Share WorldWide iOs 12%

Just a wild guess that we need more support and features for Android than iOs...

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