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WiFi + Bluetooth Module ESP32 Serial To WiFi ESP32-Audio-Kit Audio Development Board


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Frequently Asked Questions:

Q: What is the difference between ESP32-A1S and ESP32-Audio-kit? 

A: ESP32-Audio-kit is the development board of ESP32-A1S, including ESP32-A1S module.

Q: Can ESP32-Audio-KIT play Bluetooth audio? Also support Bluetooth distribution network? Is the development board source open? 

A: Bluetooth distribution network is also supported, but requires secondary development. The development board source code is currently not open.

Q: ESP32-Audio-KIt How is this accessed? 

A: Access via mobile phone data cable

● Low-power dual-core 32-bit CPU for application processor

●The main frequency is up to 240MHz, and the computing power is up to 600 DMIPS. 

● Built-in 520 KB SRAM, 8M PSRAM 

● Supports interfaces such as UART/SPI/I2C/PWM

● Headphone port: Insert 3.5mm headphone jack to support left and right channel output

● Left and right channel speakers: support output 4Ω 3W speaker output, and support dual channel output

● Two analog microphones, respectively, as audio input; support for headset microphone input

● Support 3.7V lithium battery input; support 5V 2A power input, support simultaneous lithium battery charging

● Support 64G SD card reading and writing

● Support multiple sleep modes

● Embedded Lwip and FreeRTOS

● Support STA/AP/STA+AP working mode

● Support Smart Config/AirKiss one-click distribution network


● Support secondary development


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