PDM Microphone Sensor 20-20kHz Knowles SPK0641HT4H-1 | RAK18030
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PDM Microphone Sensor 20-20kHz Knowles SPK0641HT4H-1 | RAK18030

$6.90
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Description The RAK18030 is a mono PDM microphone module based on the Knowles SPK0641HT4H-1 which extends the WisBlock system with sound sensing capability. The RAK18030 is a digital microphone module that converts analog audio to digital PDM signals. It supports left and right channels through a GPIO signal. The RAK18030 can be used in applications such as audio sensing, audio recording and voice control. Features PDM microphone Flat Frequency Response 20 - 20kHz Low Distortion of 2.2% at 115dB SPL 5dB(A) signal-to-noise ratio Omnidirectional sensitivity Size 15mmx 25mm Package Inclusion 1 pc RAK18030 3 pc M1.2x4 Screw Documentation RAK18030 Datasheet Build Your Own Voice Recognition Device Using Wisblock Audio RAK18030 3D model WisBlock Quick Start Guide WisBlock Source Code Repository 40-Pin Male Connector 3D File WisBlock IO Tutorial

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