Hilitand Microphone Module Board PCB Microphone Module Industrial Components ADMP401 for DIY 1.3 x 1cm

Hilitand Microphone Module Board PCB Microphone Module Industrial Components ADMP401 for DIY 1.3 x 1cm

• The input of this microphone module bottom port can be flushed with your shell, which reduces additional welding and more convenient.
• Product Brief: When no sound is received, the AUD output of the microphone module will at one‑half of the volt current condenser position.
• Advantage: When the microphone keeps a certain distance from the arm and speaks into the microphone at a normal dialogue volume, the module in the amplifier will produce a output of about 200mV.
• 【AUD】When no sound is received, the AUD output of the microphone module will at onehalf of the volt current condenser position.
• This AUD output can be easily connected to the ADC of the microcomputer.