Mám to už asi rok,na tv panasonic 50" a funguje to skvěle.Je to skoro toto:
https://www.aliexpress.com/item/1005001685740314.html?spm=a2g0o.productlist.0.0.59975ce5hpswSr&algo_pvid=null&algo_expid=null&btsid=0b0a050b16164430946497809eee9f&ws_ab_test=searchweb0_0,searchweb201602_,searchweb201603_
Ovládám to mobilem tímto:
https://play.google.com/store/apps/details?id=shy.smartled