PCBA for Lavalier Microphone with USB connector

-- A microphone component is installed on the PCBA to receive sound signals and convert them into electrical signals.

-- The PCBA contains a control circuit, which is used to receive the operation instructions from the user and control the functions and parameters of the microphone.

-- The PCBA contains audio processing circuits for enhancing and processing the sound signal captured by the microphone to provide better audio quality and noise reduction functions.

-- A USB interface is integrated on the PCBA, which is used to connect microphone to computer or other devices for data transmission and charging. The USB interface supports audio transmission and control signal transmission.