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Brushless Fan (5v) for Rock64 Clear Case Soft PWM Drive 2N2222
dkryder
Professor of The Pine
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#6
01-15-2018, 01:59 PM
(01-12-2018, 01:08 AM)soichiro Wrote: Hello Mr. Mark,

I have a question about your pins..

Quote:Just a quick note about the pins:   

       gpio82  is  Pi P5+ bus  GPIO2_C2   pin(4)
       gpio83  is  Pi P5+ bus  GPIO2_C3   pin(6)
       gpio89  is  Pi P5+ bus  GPIO2_D1   pin(21)


Unless I am mistaken and If I am, I apologize about this... but is not the PIN(21) --> GPIO3_A2 (SPI_RXD_M2) ? 
So, which PIN should I use for the GPIO? I am asking this because I am a newbie when it comes to electronics.
mark was using pin21 on the Pi5 header not the Pi2 header.
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Messages In This Thread
RE: Brushless Fan (5v) for Rock64 Clear Case Soft PWM Drive 2N2222 - by dkryder - 01-15-2018, 01:59 PM

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