ESP32-A1S

ESP32-A1S

ESP32-A1S module is an ultra-small multi-function audio module. It adopts ESP32 with dual-core processor as the main control. The main frequency is up to 600DMIPS. The module is internally equipped with 4M PSRAM and CodeC audio processing chip, which can be widely used. Internet of Things.

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ESP32-A1S

ESP32-A1S module is an ultra-small multi-function audio module. It adopts ESP32 with dual-core processor as the main control. The main frequency is up to 600DMIPS. The module is internally equipped with 4M PSRAM and CodeC audio processing chip, which can be widely used. Internet of Things. The module is packaged in SMD and can be directly attached to the backplane for quick production. It provides customers with a highly reliable connection method, which is especially suitable for modern, large-scale, low-cost production methods. Support for a variety of peripherals, with a small number of peripheral devices to achieve different audio solutions.

- The main chip uses a low-power dual-core 32-bit CPU with a frequency of up to 240MHz and a computing power of up to 600DMIPS.

- CodeC audio decoder chip for local playback of music and recording

- Supports two MIC inputs and Linein mode inputs

- Support for headphones and speaker output

- 520KB SRAM, external 4M PSRAM

- Support SoftAP and Station mode

- Ultra-small 802.11b/g/n Wi-Fi + BT/BLE SoC module

- Support UART/SPI/I2C/I2S/PWM/ADC/DAC, etc.

- Support for firmware upgrade (FOTA)

- Antenna supports on-board antenna or IPEX block output

- Support a variety of mainstream compression and lossless audio and audio formats, including M4A, AAC, FLAC, OGG, OPUS, MP3, WAV, etc.