This product is discontinued and no longer available.

ESP32 LyraT Mini Kit

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MPN: ESP32-LyraT-Mini

Manufacturer: Espressif Systems

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Product Information

Product Description

Authorized North America Distributor Stamp

ESP32-LyraT-Mini is a lightweight audio development board based on ESP32-WROVER-B, which implements AEC, AGC, NS WWE (wake word engine) and other audio signal processing technologies.


  • ESP32-WROVER-B module
  • Audio codec chip
  • ADC chip
  • Microphone on board
  • Audio output
  • 1 x 3-watt speaker output
  • MicroSD card slot (1 line)
  • Eight keys
  • Two system LEDs
  • JTAG and UART test points
  • Integrated USB-UART Bridge Chip
  • Li-ion Battery-Charge Management

Documents and Drivers


ESP32 Lyra Mini Kit Getting Started Guide

ESP32 Lyra Mini Kit Getting Design Resource

ESP32 Lyra Mini Kit Getting Hardware Reference





  • I2S
  • I2C
  • SDIO
  • ADC
  • UART
  • GPIO


8 MB Flash + 8 MB PSRAM



Power Supply

  • Main from USB: 5V
  • Secondary from battery: 3.7V

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