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AJMRTC diaphragm condenser microphone circuit board comes with plug connector, perfect for DIY making, repairing and modifying baby bottle microphones. This pickup board adopts diaphragm condenser design to deliver good sound sensitivity and stable audio signal output.
It serves as a great replacement circuit board when your original microphone circuit fails. The compact PCB structure is easy to install and wire, supporting custom microphone assembly and audio equipment modification. Suitable for audio enthusiasts to build recording microphones or repair existing baby bottle microphones. Package contains 2 circuit boards.