Future Home of Sherman's Workbench
I am a retired electrical engineer that specialized in controls hardware and software design and coding. I have recently been working with the BeagleBoard Pocket Beagle 2 SBC.
   I have accomplished many fascinating things while working with this really powerful but inexpensive board. What attracted me to this board in the first place was the amount of GPIO pins.
   I will be uploading some videos to youtube as soon as I have some material worth sharing.
   I am going to elaborate on a few topics that are extremely vague such as the relationship between pin numbering, gpioinfo and the overlay files.