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Specification
Brand : Lufasa
BulletPoint : Intelligent Voice Recognizer Array Sound Source Locator 7pcs MIC Audio Decoder Module 12pcs SK9822 RGB LED Shield Six MIC Input
BulletPoint1 : Megaphone w/ Siren
BulletPoint2 : Worker Safety and Security
ExternallyAssignedProductIdentifier : 4852343732164
ExternallyAssignedProductIdentifier1 : 0712231513579
ExternallyAssignedProductIdentifier2 : 712231513579
ItemName : Intelligent Voice Recognizer Array Sound Source Locator 7pcs MIC Audio Decoder Module 12pcs SK9822 RGB LED Shield Six MIC Input
ItemPackageQuantity : 1
ItemTypeKeyword : microphone-elements
Manufacturer : Lufasa
Material : copper
NumberOfItems : 1
PartNumber : ZGL-module-12074
ProductDescription : 1.
Descriptions:
LC-AI-K210-7Mic is a intelligent speech recognizer.It is equipped with 7 high-quality silicon microphones and 12 programmable full-color LED. It can be used for speech recognition, sound source localization, LED color display, etc..
2.
Features:
1>.Support voice recognition capture
2>.Support sound source localization
3>.LED full color display
4>.Support left and right channel output
3.Parameters:
1>.Product name: LC-AI-K210-7Mic Intelligent Voice Recognizer Array
2>.Model:LC-AI-K210-7Mic
3>.Work Voltage:DC 5V
4>.Communication Interface:I2S
5>.Sound pressure Level:140DB SPL
6>.Sensitivity:-26(DB,DBFS @1KHZ 1PA)
7>.S/N Ratio:57DB(20KHZ BANDWIDTH,A-WEIGHTED)
8>.Clock Frequency:1.0-4.0MHZ (normal mode),150-800KHZ (low power mode)
9>.Communication interface:two-wire synchronous control signal CKI and SDI
10>.Viewing angle:120 degrees
13>.Work Temperature:-20℃~85℃
14>.Work Humidity:10%~85%RH
15>.PCB Size:90*79*10mm
4.LED Parameters:
1>.The onboard 12pcs cascaded SK9822 built-in IC full-color LED which can be controlled by only 2 MCU I/Os..
2>.Two-wire synchronous selection of positive output or negative output,RGB three-color LED output.
3>.8-bit (256 levels) color settings,5-bit (32 levels) brightness adjustment.
4>.Each LED consumes 20mA of current per color,and the maximum brightness of all colors consumes 60mA.
5.Pin Function
Descriptions:
1>.LED_CK:SK9822 RGB clock input CKI
2>.LED_DA:SK9822 RGB data input SDI
3>.MIC D0:Microphone M0,MI serial data output SDATA
4>.MIC D1:Microphone M2,M3 serial data output SDATA
5>.MIC D2:Microphone M4,M5 serial data output SDATA
6>.MIC D3:Microphone M6 serial data output SDATA
7>.MIC_ WS:Frame clock WS of all microphones
8>.MIC CK:bit clock BCLK of all microphones
9>.5V:Power supply positive pole 5V
10>.GND:Power supply negative pole ground
6
ProductSiteLaunchDate : 2021-04-20T16:22:44.342Z
UnspscCode : 39121413