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US$4.99

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Sipeed I2S Mic Module MEMS Microphone Single Silicon Microphone Board For Sipeed Maix-Bit / Maix-GO

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                  Characteristic:

                  · MEMS microphone: MSM261S4030H0 is an omnidirectional, bottom‐ported, I2S digital output MEMS microphone. It has high performance and
                    reliability.
                  · Seneitivity : -26(dB,dBFS@1kHz 1Pa)
                  · Signal to noise ratio : 57dB(20kHz bandwidth, A-weighted)
                  · Size: 15.2*9.1mm
                  · Connection method : 1*6P 2.54mm header

                  FEATURES OVERVIEW
                  MEMS microphones : MSM261S4030H0 Sound Pressure Level : 140 dB SPL
                  Sensitivity : -26(dB,dBFS @1kHz 1Pa)
                  Signal to noise ratio : 57 dB (20kHz
                  bandwidth,A-weighted)
                  THD<1% (100dB SPL @1kHz S=Nom,Rload>2k )
                  Clock frequency :
                  1.0-4.0Mhz(normal mode)
                  150-800khz(low power mode)

                  HARDWARE FEATURES
                  Supply voltage of external power supply 3.3V ±0.2V
                  Supply current of external power supply >1mA
                  Temperature rise <30K                                                 
                  Range of working temperature -30℃ ~ 85℃

                  Package included:

                  1 x Module

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