With me traveling to Redwood City next week to visit HQ and then Oracle Open World the week after, I’m busy during many of my off hours preparing a new Raspberry Pi STEAM setup for a maker’s faire the beginning of October. I’d heard that many were having challenges with installing different HATs on their new RPI 3, especially older ones like the Pibrella. This is still one of my favorite accessories for my RPI due to the button, speaker and three LEDs, but also since I can hot swap jump wires without risk of shorting out the unit like…