Configuring The GPIO Serial Port On Raspbian Jessie and Stretch Including Pi 3 and 4

** Updated for Raspberry Pi 4 ** This used to be relatively straightforward, but with move from Raspbian Wheezy to Raspbian Jessie, (and then Raspbian Stretch and Buster) things changed. Add to this, the newer Raspberry Pi 3 and 4 family with new hardware and the whole thing became a bit of a Dog’s Breakfast and issues with …

Configuring The GPIO Serial Port On Raspbian Jessie and Stretch Including Pi 3 and 4 Read More »