06-18-2019, 11:54 PM
(06-18-2019, 03:34 AM)Rocklobster Wrote: As an experiment try tipping the edge of the metal HDMI connector on the board with the HDMI cable plug end while the HDMI cable is plugged into the monitor and the board is powered up. You'll notice sparking. The Rock64 board needs to be cased and properly grounded which I imagine most tinkerers don't bother with.
The naked board always has such grounding concern :-(