A TV screen showing a initial welcome screen of Bianbu GNU/Linux where on has to select a language to use (English and Chinese are available). Near the lower-left corner of the TV screen there is the BPI-F3 board with red power LED on hanging on the HDMI cable. Another cable connected to the BPI-F3 is the USB-C cable that is powering the board.
https://media.mstdn.io/mstdn-media/media_attachments/files/113/605/547/299/463/596/original/1b4dbe4dbff419ce.jpg