Bluetooth Transmitter – Chipset, Power, Datasheet | Hackaday.io
JL Bluetooth IC ID
Where can I find the datasheet for this bluetooth audio receiver chip? JL ACI745AP 16497 5A8 : r/AskElectronics
RFSensor | OpenHardware.io - Enables Open Source Hardware Innovation
Mathis Schmieder on Twitter: "@MatthewHarrold @flo_0_ There are still some errors on that pcb. Will do another revision though! Also planning a "generic" direwolf pi hat with i2s audio ic and ptt
I Made my own Audio Bluetooth module - Hackster.io
Amazon.com: Blue~Tooth Board, DROK 12V Audio Receiver Blue~Tooth Module DC 5V-12V Portable Wire~Less Electronics Stereo Music Receive Circuit Chip with Micro USB Port for Headphone Speaker Home Sound System DIY : Electronics
integrated circuit - Indentifying a JL chip in a Bluetooth - Electrical Engineering Stack Exchange