Missing status LED. I’d like to deactivate the always on screen feature.

"Now you all know…

Sounds like rich people are paying to get the ads removed.

I still had a Tda7492p board laying around. That’s a stereo Bluetooth 4.0 board with 2x50W (8-25V).

I made Franken - Bluetooth speakers. Works better than I thought. One 3rd party ryobi battery is enough for a festival week. The second Bosh lawnmower battery adaptor works fine too.