PDM Ultrasonic Microphone Sensor Knowles SPH0655LM4H-1 | RAK18032
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PDM Ultrasonic Microphone Sensor Knowles SPH0655LM4H-1 | RAK18032

$7.50
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Description The RAK18032 is a mono PDM microphone module based on the Knowles SPH0655LM4H-1 which extends the WisBlock system with sound sensing capability. The RAK18032 is a digital microphone module that converts analog audio to digital PDM signals. It supports left and right channels through a GPIO signal. The RAK18032 can be used in applications such as audio sensing and audio recording. Features PDM microphone Frequency Response 20 - 80kHz Low Distortion of 0.2% at 94dB SPL 64 dB(A) signal-to-noise ratio Omnidirectional sensitivity Size 15mmx 25mm Package Inclusion 1 pc RAK18032 3 pc M1.2x4 Screw Documentation RAK18032 Datasheet Build Your Own Voice Recognition Device Using Wisblock Audio RAK18032 3D model WisBlock Quick Start Guide WisBlock Source Code Repository 40-Pin Male Connector 3D File WisBlock IO Tutorial

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