ESP32-A1S Wi-Fi+BT Audio Development Kit

ESP32-A1S Wi-Fi+BT Audio Development Kit

SKU 107990093
16.90
14 Available
$16.90/ 1pcs+
$15.30/ 2pcs+

Description

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.

Features

  • 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


Technical Details

Dimensions65mm x 58mm x 10mm
WeightG.W 30g    
BatteryExclude
CPU ESP32, Xtensa® 32-bit LX6 dual-core processor,Summary computing power up to 600 DMIPS
ROM 520KB SRAM RTC 16 KB SRAM
IO port 10
Package DIP-16
SPI Flash Default 32Mbit
RAM 520KB SRAM+8M PSRAM
Support interface URAT,SPI,I2C,PWM
Support TF card Maximum support 64G
UART Baudrate Default 115200 bps
Audio Output Support 1 channel headphone output and 1 channel left and right speaker output
Audio Input Support LINEIN and 2-way MIC input
Spectrum range 2412~2484MHz
WiFi 802.11 b/g/n/d/e/i/k/r (802.11n, speed up to 150Mbps) A-MPDU and A-MSDU aggregation, support 0.4μs guard interval 2.4~2.5GHz
Bluetooth Bluetooth 4.2 BR/EDR and BLE standards, NZIF receiver with -98 dBm sensitivity, support AFH (Adaptive Frequency Hopping), support CVSD and SBC audio formats
Power Supply 5V 2A

Part List

ESP32-A1S Wi-Fi+BT Audio Development Kit1

ECCN/HTS

ECCN5A002.a.1
HSCODE8522909900

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    ESP32-A1S Wi-Fi+BT Audio Development Kit

    SKU 107990093
    $16.90
    14 Available
    $16.90/ 1pcs+
    $15.30/ 2pcs+
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