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Please according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.
Silicon microphone parameters
Onboard 6 + 1 MSM261S4030H0R silicon microphones, support left and right channel output, 3 left channel MIC (M0 / M2 / M4) +3 right channel MIC (M1 / M3 / M5) +1 right channel MIC (M6) ;
Communication interface:I2S;
Sound pressure level:140DB SPL;
Sensitivity:-26 (DB, DBFS @ 1KHZ 1PA);
Signal to noise ratio:57DB (20KHZ BAND WIDTH, A-WEIGHTED);
THD
2K);
Clock frequency:1.0-4.0MHZ (normal mode), 150-800KHZ (low power consumption mode).
Ring LED parameters
On-board 12 cascaded SK9822 built-in IC full-color LED, only need 2 MCU I / O
control;
Communication interface:two-wire synchronous control signals CKI and SDI;
Viewing angle:120 degrees;
Two-wire synchronous selection of positive output or negative output RGB tri-color LED output;
8-bit (256-level) color setting, 5-bit (32-level) brightness adjustment;
Each LED consumes 20MA for each color, and the highest brightness for all colors consumes 60MA
Onboard interface
2.54MM 2 * 5P horn seat / 2.54MM single row needle / 0.5MM 10P FPC seat
Scope of application
K210 DOCK development board can also be driven by other MCUs with I2S interface
Package includes
1 x Voice recognition array module
1 x Cable
Additional information
| Weight | 0.05 kg |
|---|
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