Specification Amperage : 9 amps Brand : ZJchao BulletPoint : 10Pcs INMP441 Omnidirectional Microphone I2S Interface Digital Output Sensor Module Supports ESP32 BulletPoint1 : [Convenient Set] The kit includes 2 sets of microphone modules, ensuring you have replacements on hand when needed. BulletPoint2 : [Easy Installation] Lightweight and compact, the i2s mic board comes with pin header for quick and easy installation. BulletPoint3 : [Adjustable Frequency] The omnidirectional mic module features adjustable frequency and low power consumption with i2s digital output. BulletPoint4 : [High Performance Mems Microphone] High in sensitivity and low in noise, this microphone module offers stable and performance. BulletPoint5 : [Compatibility] Applicable to mems microphone msm261s4030h0, this mic module is designed to work seamlessly with the sipeed maix development board. CircuitBreakerType : Standard Color : #711 CompatibleDevices : Laptop ConnectivityTechnology : Bluetooth ConnectorType : USB CurrentRating : 40 amps Department : Unisex Adult ExternallyAssignedProductIdentifier : 7636987062781 ExternallyAssignedProductIdentifier1 : 0763312601302 ExternallyAssignedProductIdentifier2 : 763312601302 IncludedComponents : No ItemDisplayWeight : 2 pounds ItemName : ZJchao 2 Sets High Sensitivity and Low Noise MEMS Microphone Module with I2S Interface for Sipeed Maix Development Board ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 8 centimeters ItemPackageDimensions_Width : 6 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : microphone-elements Manufacturer : ZJchao Material : Plastic ModelName : ZJchaowv35gzr9ug ModelNumber : ZJchaowv35gzr9ug NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPoles : 4 PackageLevel : unit PartNumber : ZJchaowv35gzr9ug PhaseType : Three Phase ProductDescription : [High Sensitivity and Low Noise] This high-performance mems microphone module ensures stability and reliability in audio output. [Convenient Kit with 2 Microphone Modules] The kit includes 2 sets for easy replacement and backup needs. [Lightweight and Compact Design] Featuring a pin header for effortless installation, this i2s mic board is compact and travel-friendly. [Compatible with Mems Microphone Msm261s4030h0] Perfectly works with the for sipeed maix development board for seamless integration. [Adjustable Frequency and Low Power Consumption] The omnidirectional mic module offers versatile use and efficient energy usage.
Spec:
Item Type: Microphone Module Sensitivity: -26dB, dBFS at 1kHz, 1Pa. to Noise Ratio: 57dB, 20kHz bandwidth, A weighted. Connection Mode: 1 x 6P, 2.54mm interface. Total Harmonic Distortion: 2k. Clock Frequency: 1.0-4.0Mhz at normal mode. 150-800KHz at low power consumption mode. Hardware Features: External Power Supply Voltage: 3.3V ± 0.2V External Power Supply Current: >1mA
Package List: 2 x Microphone Module2 x Pin Header
How To Use: The pin header is connected to the circuit board and can be used after the controller is configured.