GitHub - christian-kramer/JieLi-AC690X-Familiarization: Adventures in figuring out how this incredibly ubiquitous, yet incredibly mysterious integrated circuit works.
Jl Bluetooth-compatible Development Board Supports Jl692x Full System Solution - Speaker Accessories - AliExpress
JL Bluetooth IC ID
GitHub - christian-kramer/JieLi-AC690X-Familiarization: Adventures in figuring out how this incredibly ubiquitous, yet incredibly mysterious integrated circuit works.