ESP32-Lyra T Audio 개발 보드

ESP32 Lyra T 는 오디오 개발보드로 Espressif 의 ADF (Audio Delvelopment Framework)을 지원 합니다.

주요 특징

  • ESP32-WROVER-B 모듈
  • Both lossy and lossless, compressed audio formats, including M4A, AAC, FLAC, OGG, OPUS, MP3, etc.
  • One-key configuration and wake-up from the standby mode.
    SoftAP and Station mode.
  • Various wireless protocols:Wi-Fi 802.11b/g/n, Classic BT and BLE.
    A series of audio inputs, including Wi-Fi, BT-audio, DLNA, Line-in, etc.
    BLE network configuration, and smart network configuration with apps, such as WeChat.
  • Two microphones for the development of near-field and far-field voice recognition applications.
  • Peripherals for differentiated demands.

하드웨어 스펙

  • ESP32-WROVER Module
  • Audio Codec Chip
  • Dual Microphones on board
  • Headphone input
  • 2 x 3-watt Speaker output
  • Dual Auxiliary Input
  • MicroSD Card slot (1 line or 4 lines)
  • Six buttons (2 physical buttons and 4 touch buttons)
  • JTAG header
  • Integrated USB-UART Bridge Chip
  • Li-ion Battery-Charge Management