Seeedstudio ReSpeaker Core

ChibitronicsSKU: RB-See-582
Manufacturer #: 102010088

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Sale price ¥11,089

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  • 1 x ReSpeaker Core
  • 1 x 8G Class 10 Micro SD Card
  • 1 x 200mm micro usb cable
  • 70mm diameter 
  • Weight: 17g
  • AI7688 Wi-Fi Module
  • Operation system: GNU/Linux based OpenWrt
  • Wi-Fi Network: Support Legacy 802.11b/g and HT 802.11n modes
  • Expansion: Two expansion headers for I2C, GPIO and USB 2.0 host
  • Interfaces: Built-in 3.5mm AUX port, Micro USB and SD card slot
  • ATMega32U4 Coprocessor
  • USB CDC virtual serial port for linux console
  • 12 programmable RGB LED indicators
  • 8 on board touch sensors
  • Codec WM8960
  • DAC SNR 98dB (‘A’ weighted), THD -84dB at 48kHz, 3.3V 
  • ADC SNR 94dB (‘A’ weighted), THD -82dB at 48kHz, 3.3V 
  • Stereo Class D Speaker Driver with 87% efficiency (1W output) 
  • On-chip Headphone Driver 
  • 40mW output power into 16Ω at 3.3V 
  • THD -75dB at 20mW, SNR 90dB with 16Ω load 
  • On-chip PLL provides flexible clocking scheme 
  • Sample rates: 8, 11.025, 12, 16, 22.05, 24, 32, 44.1, 48 kHz
  • Power Supply: 5V DC

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