Specification:
Item Type: Microphone Module
Material: PCB
Purpose: Suitable for college students, engineers, technicians, factories, individual DIY, electronic enthusiasts and other operation learning
Output Power: 40mW
Signal To Noise Ratio: 62dBA
Size: Approx. 1.3 x 1cm / 0.5 x 0.4in
Features:
1The amplifier module on the breakthrough has a gain of 67, which exceeds the microphone bandwidth requirement. 2When no sound is received, the AUD output of the microphone module will float at onehalf of the volt current condenser position. 3When 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 peak output of about 200mV. 4The input of the bottom port can be flush with the shell you make, which can reduce additional welding. 5This AUD output can be easily connected to the ADC of the microcomputer.
Package List:
1 x Module
1 x Pin
