As the weather wasn’t great I decided to revisit my Kickstarter Picade.
Here are the details:
- Raspberry Pi Model B (the old one).
- Blank SD card.
- Latest retropie installed.
Usual apt-update / apt-upgrade.
Updated the retropie packages through the menu system.
Installed the latest firmware.
However, the speakers buzz whenever the Picade screen is bright.
When retropie goes to ‘sleep’ and dulls the screen the noise nearly stops.
When using any terminal type screen, likewise, the noise stops.
I have tried turning the retropie volume down and the buzzing stays at the same volume.
I seem to recall that this noise irritated me the last time I dug it out.
It ‘sounds’ like interference coming from somewhere.
Any shielding I can put in any place?
Anyone any ideas?