ESP32-LyraT-Mini, ESP32 LyraT-Mini Mono Audio Board ESP32-WROVER-B Series

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The ESP32-LyraT-Mini is an audio development board produced by Espressif and built around ESP32. It is intended for audio applications, by providing hardware for audio processing and additional RAM on top of what is already on board the ESP32 chip

The ESP32-LyraT is a hardware platform designed for dual-core ESP32 audio applications, e.g., Wi-Fi or Bluetooth audio speakers, speech-based remote controllers, connected smart-home appliances with one or more audio functionality and more. The ESP32-LyraT is a mono audio board.


  • Type: Audio CODEC board
  • For Use With/Related Products: ESP32-WROVER-B
  • Supplied Contents: Board(s)
  • Base Number: ESP32


  • Device Core: ESP32-S2
  • Speed: 40 MHz
  • Flash: 4 MB
  • RAM Size: N/A
  • Number of I/Os: 0
  • Pins: 0
  • Additional Feature: WiFi + Bluetooth
  • Input Voltage: 3.3 VDC


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