YAHBOOM Sipeed 6+1 MEMS Microphone Array Module Mic AI Artificial intelligence Speech Recognition K210 Development Board

Features
· MEMS microphone:6 MSM261S4030H0 form an array
· Sensitivity:-26(dB,dBFS@1kHz 1Pa)
· Signal to noise ratio:57dB(20kHz bandwidth, A-weighted)
· Size:78.1*88.8mm
· Light:12 LEDs form a ring light array Synchronous of two-lane 8 Bit(256level) color Set,5Bit (32 level) brightness adjustment
· Connector:Support 2*5P 2.54mm header and 10P 0.5mm FPC connector
FEATURES OVERVIEW
MEMS microphones:MSM261S4030H0Sound Pressure Level:140 dB SPL
Sensitivity:-26(dB,dBFS @1kHz 1Pa)
Signal to noise ratio:57 dB (20kHz
bandwidth,A-weighted)
THD
2k )
Clock frequency
1.0-4.0Mhz(normal mode)
150-800khz(low power mode)
12 SK9822 LEDsViewing angle:120 degree
Synchronous of two-lane
Choose positive output or negative output RGB tri-color L
ED out, 8 Bit(256level) color Set, 5Bit (32 level) brightness
adjustment
Current 20ma per color, 60mA total at full brightness
HARDWARE FEATURES
Supply voltage of external power supply3.3V ÷0.2V
Supply current of external power supply>750mA(Full brightness)
Temperature rise
Range of working temperature-30→ ~ 85→
Package included
1 x Microphone Array Module Kit

Additional information