Bluetooth Audio Circuit Diagram. It is the central part that controls the entire device. Connect your phone to a mini homemade circuit.
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The bluetooth stereo headset then acts as a bridge delivering the audio signal from the handheld device to a stereo audio amplifier and creating a wireless stereo audio system. Simple ir audio transmitter and receiver circuit. Connect your phone to a mini homemade circuit.
Block diagram of wireless bluetooth stereo audio system.
The audio jack originaly is connected to the bluetooth module in the pins the picture shows with those red arrows so we need to isolate the audio jack disconnecting it from those pins that are inputs so search for those tracks in the circuit board and cut it has i show in the second picture. Make a bluetooth device at home. The bluetooth circuit board ensures seamless audio quality and connectivity as it is a vital part of the bluetooth devices. A block diagram of the system is described in figure 1.
