ewaca hi, I'm trying to use the BT1114QI module with an audio source connected to the "line in" input; the datasheet includes this diagram.! What is the unit for these capacitors? I tried 2.2 µF, but it doesn't work. thank you !
FAE_Gavin ewaca C33 and C34 are actually 2.2 kΩ resistors, not capacitors. Please use 2.2 kΩ resistors for C33 and C34. The 2.2 µF capacitors you tried are therefore not the correct components for this circuit.
