【Note】

[] SupportAI : Qwen2.5, DeepSeekV3, Doubao (1.5 Professional Edition), QwenMax2.5
[] Product design updates May result in slight differences ,Ifyou mind, Please do not order

[] AI Voice Chat Only Support theFollowing Country   :  

+86 Mainland China、+852 Hong Kong China、+853 Macau China、+886 Taiwan China、+1 United States/Canada、+44 United Kingdom、+33 France、+39 Italy、+49 Germany、+48 Poland、+41 Switzerland、+34 Spain、+60 Malaysia、+61 Australia、+62 Indonesia、+63 Philippines、+64 New Zealand、+65 Singapore、+66 Thailand、+81 Japan、+82 South Korea、+84 Vietnam、+91 India、+92 Pakistan、+234 Nigeria、+880 Bangladesh、+966 Saudi Arabia、+971 United Arab Emirates、+55 Brazil、+52 Mexico、+56 Chile、+54 Argentina、+20 Egypt、+27 South Africa、+254 Kenya、+255 Tanzania

【Overview】
[] ESP32-S3 Xiaozhi AI dialogue robot kit, using original genuine module

[] N16R8 (16M external flash/8MPSRAM)/AI I0T/dual Type-C USB ports/W2812 rgb/high-speed USB to serial port

【Productfeatures】
[] Support for AI acceleration

ESP32-S3 MCU adds vectorinstructions for accelerating neural network calculations and signal processing.AI developers can use these vector instructions through the ESP-DSP and ESP-NNlibraries to achieve high-performance image recognition, voice wake-up andrecognition applications. ESP-WHO and ESP-Skainet will also support thisfeature.

[] Complete security mechanism

ESP32-S3 provides a completesecurity mechanism and protection measures for IoT devices to prevent variousmalicious attacks and threats. It supports flash encryption based on AES-XTSalgorithm, secure boot based on RSA algorithm, digital signature and HMAC.ESP32-S3 also adds a "World Controller" module, which provides twonon-interfering execution environments to implement a trusted executionenvironment or permission separation mechanism.

[] Wi-Fi + Bluetooth 5 (LE)

ESP32-S3 integrates 2.4 GHzWi-Fi (802.11 b/g/n) and supports 40 MHz bandwidth; its low-power Bluetoothsubsystem supports Bluetooth 5 (LE) and Bluetooth Mesh, which can achievelong-distance communication through Coded PHY and broadcast extension. It alsosupports 2 Mbps PHY to increase transmission speed and data throughput.ESP32-S3's Wi-Fi and Bluetooth LE radio performance are excellent and can workstably even at high temperatures.

[] Rich IO interfaces

ESP32-S3 has 45 programmableGPIOs and common peripheral interfaces such as SPI, I2S, I2C, PWM, RMT, ADC,UART, SD/MMC host controller and TwAITM controller. 14 of the GPIOs can beconfigured as capacitive touch inputs for HMI interaction. In addition,ESP32-S3 is equipped with an ultra-low power coprocessor (ULP), which supportsmultiple low-power modes and is widely used in various low-power applicationscenarios.

[] Mature software support

ESP32-S3 uses the mature IoTdevelopment framework ESP-IDF. ESP-IDF has successfully enabled hundreds ofmillions of IoT devices, has undergone rigorous testing and release cycles, andhas a clear and effective support strategy. Based on its mature softwarearchitecture, developers will find it easier to build applications or migrateexisting programs to the ESP32-S3 platform with their familiarity with toolsand APIs.

【Parameter】

This series of programs arebackward compatible, for example, the N4 program can run on N& N16 withoutmodification.

Wi-Fi:

[] Support IEEE 802.11 b/g/nprotocols

[] Support 20 MHz and 40 MHzbandwidth in 2.4 GHz band · Support 1T1R mode, data rate up to 150 Mbps ·Wireless Multimedia (WMM)

[] Frame aggregation (TX/RXA-MPDU, TX/RX A-MSDU) Immediate Block ACK

[] Fragmentation anddefragmentation Beacon automatic detection (hardware TSF)

[] 4 × virtual Wi-Fi interface

[] Support infrastructurenetwork (Infrastructure BsS) Station mode, SoftAP mode and Station + SoftAPmixed mode at the same time.

Please note that when ESP32-S3scans in Station mode, the SoftAP channel will change simultaneously

[] Antenna diversity

[] 802.11 mc FTM

Bluetooth:

[] Bluetooth LE: Bluetooth 5,Bluetoothmesh

[] High power mode (20 dBm)

[] Rate support 125 Kbps, 500Kbps, 1 Mbps, 2 Mbps

[] Advertising Extensions

[] Multiple Advertisement Sets

[] Channel Selection Algorithm#2

[] Wi-Fi and Bluetooth coexist,sharing the same antenna

CPU and storage:

[] Xtensa

R 32-bit LX7 dual-coreprocessor, frequency up to 240MHz

[] CoreMark

R score:

- Single core, frequency 240MHz: 613.86 CoreMark; 2.56CoreMark/MHz

-Dual core, main frequency 240MHz: 1181.60 CoreMark; 4.92 CoreMark/MHz

[] 128-bit data bus width,support SIMD instructions

[] 384 KB ROM

[] 512 KB SRAM.

[] 16 KB RTC SRAM

[] SPl, Dual SPl, Quad SPl,Octal SPl, QPl, OPI interface external multiple flash and off-chip RAM

[] Introducing the flashcontroller with cache mechanism

[] Support flash onlineprogramming

Advanced peripheral interfaceand sensor

[] 45 × GPIO port

[] Digital interface:

-4 × SPl

-1 × LCD interface (8-bit ~16-bit parallel RGB, 18080, MOT06800), support RGB565, YUV422, YUV420, YUV411conversion

-1 × DVP 8-bit~16-bit camerainterface

-3 × UART

-2 × I2C

-2 × I2S

-1 × RMT (TX/RX)

-1 × pulse counter

LED PWM controller, up to 8channels

-1 × full-speed USB OTG

-1 × uSB Serial/JTAG controller

-2 × MCPWM

-1 x SDIO host interface, with2 card slots

General DMA controller (GDMAfor short), 5 receive channels and 5 transmit channels

-1 × TWAI

R controller, compatible withIS0 11898-1 (CAN specification 2.0)

tutorial:https://github.com/78/xiaozhi-esp32/blob/main/README_en.md

          https://www.instructables.com/Build-Your-Own-AI-Voice-Assistant/

Videolink: https://www.youtube.com/watch?v=0GOVlDDhAfM
                           https://www.youtube.com/watch?v=9sL6TGvSfzs