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Ai-Thinker ESP32-A1S product image
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Ai-Thinker ESP32-A1SRoHS

Manufacturer
Ai-ThinkerAsian Brands
MPN
ESP32-A1S
LCSC Part #
C277945
Packaging
SMD
Customer #
Key Attributes
Wi-Fi + BT SoC Module
Datasheetpdf iconAi-Thinker ESP32-A1S
Not available now

Products Specifications

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TypeDescription
CategoryRF and Wireless/RF Transceiver Modules and Modems
ManufacturerAi-Thinker
PackagingSMD
Frequency Range2.4GHz
Voltage - Supply3.3V
Utilized IC / PartESP32 Chip
Output Power17dBm
Antenna TypeOn-board PCB Antenna;IPEX interface
Sensitivity-90dBm
Wireless StandardBluetooth4.2
Receive Current-
FeaturesIntegrated Bluetooth function;Over-the-air (OTA) update
InterfaceUART;SPI;I2C;I2S;PWM;ADC
Operating Temperature-20℃~+85℃
Current Of Transmitting-
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging100
Sales UnitPiece

Introduction

AI Translation

The ESP32-A1S is an ultra-compact, high-performance module featuring an advanced low-power dual-core 32-bit CPU and the Codec AC101 audio decoding chip. It is widely applicable across various IoT scenarios, including smart home devices, smart speakers, and story machine solutions, making it an ideal solution for IoT applications. The ESP32-A1S features a highly integrated internal circuit with support for multiple peripherals and secondary development, enabling rapid product differentiation. The ESP32-A1S adopts an SMD package for fast production, providing customers with a highly reliable connection method. It is particularly suited for automated, large-scale, and cost-effective modern manufacturing, and can be conveniently deployed across a wide range of IoT hardware terminal applications.

Features

AI Translation
  • Ultra-compact 802.11b/g/n Wi-Fi + BT/BLE SoC module
  • Main chip features low-power dual-core 32-bit CPU, up to 240MHz clock speed, up to 600 DMIPS computing performance
  • Built-in AC101 Codec audio decoding chip, supports music playback and recording
  • Built-in 520 KB SRAM, external 4MP SRAM
  • Supports UART/SPI/I²C/I²S/PWM/ADC/DAC and more
  • Supports firmware over-the-air upgrade (FOTA)
  • Antenna supports onboard antenna or IPEX connector output
  • Supports multiple mainstream compressed and lossless audio formats, including M4A, AAC, FLAC, OGG, OPUS, MP3, WAV, etc.
  • Supports MIC, Line-in and other audio input sources

Applications

AI Translation
  • Home Smart Devices
  • Smart Speakers
  • Story Machine Solutions