features: The microphone array module is designed based on MSM261S4030H0 digital microphone chip. The module has high voice recognition sensitivity and signal to noise ratiogood and can be applied to locationgood voice recognition beamforming and other demand occasions. Specifications: MEMS microphone: 7 MSM261S4030H0 arrays Sound pressure level: 140 db SPL Sensitivity: - 26 gooddBgood dBFS@1kHz1Pa good Signal to noise ratio: 57dB good20 kHz bandwidthgood A-weighted Less than 1%good100db SPL @1 KHZ S=Nomgood goodoad 2k Clock frequency: 1.0-4.0Mhz goodnormal modegood; 150-800 khz goodlow power consumption mode Light: 12 SK9822LEDs form a ring LED arraygood multiple LEDs are cascaded through dual signal linesgood 8Bit good256 levelgood adjustable colorgood 5Bit good32 levelgood brightness adjustment Connector: support 2 * 5P 2.54mm terminal and 10P 0.5mm FPC connector Supply voltage: 5V@800mA Size: 78.1 x 88.8mm Software development: 1. Maix provides the interface to operate the binocular camera goodeasy to use through microphon 2. Development environment: Maixpy IDEgood Platformio IDEgood IDEgood etc 3. Programming language: Cgood C++good Micropython Material: PCB colour: Black Package Contents: 1 x Microphone array 1 x Flexible flat cable 1 x line 4 x screw+nut Only the above package contentgood other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. About Us We provide the good product with the best pricegoodwe support Wholesale/Drop Shipping Order 1. For Drop Shipping ordergood please remark"dropshipping order"good we will prioritize it. 2. For Wholesale/Drop Shipping ordersgood if you have any ideas about the price or packagegoodplease contact us in advancegoodwe will give you the best service to satisfy your demands. About Shipments 1.We will send out the orders ASAP once your payment is completed normally. 2.Please write your complete delivery address with correct phone number and zip codegood especially please confirm your full name. About After-sale Service We are reliable seller and we have our professional after-sale service for all of our customers. If there is any question about the ordergoodplease contact us in advance goodwe will always here until you get a happy answer. About Feedback 1. Please check the package and item when you get carefully to make sure there is no problem. 2. If you have any problem or are not entirely satisfied with your packagegoodplease don’t be hesitate to contact us first before leaving negative feedback. We will resolve the problem to satisfy you. 3. If there is no problemgood please leave us five star positive feedback. Your affirmation is our greatest motivation ! ! !
Specifications
Key Features
Durable and good quality
Mic array expansion board
Mic6 microphone array
Microphone array module
AI speech recognition module
location tracking module
The details are as described above
What’s in the box
1 x Microphone array 1 x Flexible flat cable 1 x DuPont line 4 x screw+nut