Why do you link to that educationbooks thingy and not the real guy?
1stQ
Our dream (my SO and me) is to ride our motorcycles to Japan (from Central Europe). At this time the northern route is politically difficult. The southern route has always been difficult but would be the better option at this time, I think. We even discussed ideas of plans. She could take a half year off, for me it would be more difficult. But the funds would be the biggest issue. So plan B is to rent motorcycles for a week or two, next time we're in Japan.
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.
When I was there I didn't know what they were. Black as ravens, came relatively close to humans like pigeons, yellow beak like the common blackbird, red feet like idontknowwhat..
At the three peaks parking area, taking pictures of marmottes below. This guy flew close by and I practically threw the camera after him, hoping for the focus to do magic. I got lucky.
JBO/Pavarotti Version:
https://www.youtube.com/watch?v=0b66If6wFI0