ESP32-A1S Wi-Fi+BT SoC Audio Module IPEX

The ESP32-A1S is an ultra-small, powerful audio module. With a built-in advanced low-power dual-core 32-bit CPU and Codec AC101 audio decoding chip, it can be widely used in various IoT applications. It's suitable for home smart devices, smart Audio, story machine solutions, etc., the ideal solution for IoT applications.

The ESP32-A1S internal circuit is highly integrated, supports a variety of peripherals, can support secondary development. ESP32-A1S adopts an SMD package to realise the rapid production of products and provide customers with high-reliability connection mode. It is especially suitable for modern, large-scale, low-cost production methods, and is convenient for various IoT hardware terminal applications.

Features

• Supports two MIC inputs and Linein mode inputs.
• Supports two MIC inputs and Linein mode inputs.
• Supports on-board Antenna or IPEX block support.
• Supports firmware upgraded (FOTA).
• Built-in 520KB SRAM+ 8M PSRAM, default 32Mbit SPI Flash.
• Support UART/SPI/I2C/I2S/PWM/ADC/DAC interfaces.

Specifications

Package list

• ESP32-A1S WiFi+BT Audio Developmebt Board x 1

Document

• Software Example
  
• ESP32-A1S Factory Firmware
• ESP32-A1S Specification
• ESP32-A1S Demo

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