ESP32-A1S Wi-Fi+BT Audio Development Kit

ESP32-A1S Wi-Fi+BT Audio Development Kit
ESP32-Audio-kit is a small size audio development board based on ESP32-A1S from Ai-Thinker, most of the interfaces are distributed at the edges. Supports TF card, LINEIN and 2-way Mic input; support 1 channel headphone output and 1 chanel left and right speaker output, facilitate rapid development, can be widely used in various IoT applications, suitable for home smart devices, smart Audio, story machine solutions, etc.


  • Low power dual core 32-bit CPU,can also serve the application processor
  • Up to 240MHz clock speed,Summary computing power up to 600 DMIPS
  • Built-in 520 KB SRAM, external 8MPSRAM
  • Supports UART/SPI/I2C/PWM
  • 3.5mm headphone jack, support left and right chanel output.
  • left/right channel of speaker, support max 4Ω3W output
  • Support LINEIN and 2-way Mic input
  • Support 3.7V Li-ion battery or up to 5V2A power input, support battery charging
  • Support 64G SD card; 6 onboard buttons
  • Supports multiple sleep modes
  • Embedded Lwip and FreeRTOS
  • Supports STA/AP/STA+AP operation mode
  • Support Smart Config/AirKiss technology
  • Support secondary development
  • Package List:

  • 1 x ESP32-A1S Wi-Fi+BT Audio Development Kit
  • Documents:

  • Schematic
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    • Product Code: MCW32AESP
    • Availability: In Stock
    • $16.50
    • 6 or more $16.00
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    • 51 or more $15.30