{"product_id":"esp32-aduio-kit-wifi-bluetooth-module-esp32-serial-to-wifi-audio-development-board-with-esp32-a1s","title":"ESP32-Aduio-Kit WiFi+ Bluetooth Module ESP32 Serial to WiFi Audio Development Board with ESP32-A1S","description":"Descriptions: \u003cbr\u003e\nESP32-Audio-Kit is a small audio development board based on ESP32-A1S module. Most audio peripherals are distributed on both sides of the development board, supporting TF card, headphone output, two microphone inputs and two speaker outputs. It is convenient for developers to develop quickly. Suitable for home smart devices, smart speaker solution, children's story machine prototypes, etc., is an ideal solution for IoT applications. \u003cbr\u003e\n \u003cbr\u003e\nFeatures: \u003cbr\u003e\nLow-power dual-core 32-bit CPU for application processor. \u003cbr\u003e\nMain frequency up to 240MHz, computing power up to 600 DMIP. \u003cbr\u003e\nBuilt-in 520 KB SRAM, 8M PSRA. \u003cbr\u003e\nSupports interfaces such as UART\/SPI\/I2C\/PW. \u003cbr\u003e\nHeadphone port: Insert 3.5mm headphone jack to support left and right channel outpu. \u003cbr\u003e\nLeft and right channel speakers: support output 4Ω 3W speaker output, and support dual channel outpu. \u003cbr\u003e\nTwo analog microphones, respectively, as audio input; support for headset microphone inpu. \u003cbr\u003e\nSupport 3.7V lithium battery input; support 5V 2A power input, support simultaneous lithium battery chargin. \u003cbr\u003e\nSupport 64G SD card reading and writin. \u003cbr\u003e\nSupport multiple sleep mode. \u003cbr\u003e\nEmbedded Lwip and FreeRTO. \u003cbr\u003e\nSupport STA\/AP\/STA+AP working mod. \u003cbr\u003e\nSupport Smart Config\/AirKiss one-click distribution networ. \u003cbr\u003e\nSupport secondary development. \u003cbr\u003e\n \u003cbr\u003e\nPackage includes: \u003cbr\u003e\n1 x Motherboard","brand":"GreenZech","offers":[{"title":"Default Title","offer_id":44965327503530,"sku":"GZMBN-2575-01-EC","price":25.1,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0280\/6179\/4375\/files\/df60eca2-6d59-4108-b600-b786ed8db711.jpg?v=1690540811","url":"https:\/\/greenzech.com\/products\/esp32-aduio-kit-wifi-bluetooth-module-esp32-serial-to-wifi-audio-development-board-with-esp32-a1s","provider":"GreenZech","version":"1.0","type":"link"}