坊間有啲streamer 咁做,不過sell得H-Fi 點會用番幾千賣比你.好似呢部都要萬幾.
https://youtu.be/1ePAQO8kthQ
自己整唔難
1. raspberry pi 4B (3B 聽講用lan 有interference)
2. micro SD
----------以下optional --------
3. power adaptor ,可以用original ,可以用ifi power filter (5v 3a hkd 800) ,or 自己taobao買 linear power supply (RMB 2-300)
4. power filter hat ,tb 幾十蚊,當snake oil
5. i2s hat , RMB300, TB有幾隻
6.一條HDMI 線當i2s線
砌好個raspberry pi然後
instruction from loading to SD start to finish 應該半小時.