In message , Dennis Lee
Bieber writes
>On Wed, 7 Aug 2019 23:52:56 +0100, Adrian declaimed
>the following:
> Please look up a pin diagram for your model R-Pi.
>
> On a 3B/3B+, when oriented so one can read the silkscreen text of the
>circuit board, the USB/Ethernet ports are on the right, HDMI and power are
>on the bottom, and the expansion pins are across the top.
>https://www.jameco.com/Jameco/workshop/circuitnotes/raspberry-pi-circuit
>-note.html
>(If you have a recent OS, you can try running the pinout command in a
>console https://www.raspberrypi.org/documentation/usage/gpio/ )
>
> Pin 1 is inside left, pin 2 is outside left, and ALL inside row pins
>are odd numbers (1, 3, 5, ...) with the even numbers (2, 4, 6, ...) on the
>outside/top.
>
>
> The best I can make from your description is that you are on pin 29
>(GPIO5) and pin 39 (GND). Note that your code (from the first post) wants
>GPIO6 (pin 31)! https://gpiozero.readthedocs.io/en/stable/recipes.html
>
>
I think that I'm using pins 31 and 39, but I won't be able to take a
look at it until tomorrow, I'll report back then.
Thanks
Adrian
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