ESP32-S3 is an MCU chip that integrates 2.4 GHz Wi-Fi and Bluetooth 5 (LE) and supports Long Range.The ESP32-S3 is powered by an Xtensa 32-bit LX7 dual-core processor with a main frequency of up to 240 MHz, built-in 512 KB SRAM (TCM), 45 programmable GPIO pins and communication interfaces.ESP32-S3 supports larger-capacity high-speed Octal SPI flash and off-chip RAM, and supports -configured data cache and instruction cache.Supports Wi-Fi + Bluetooth 5 (LE) wireless connectivity: ESP32-S3 integrates 2.4 GHz Wi-Fi (802.11b/g) supporting 40 MHz bandwidth; Bluetooth low energy subsystem supports Bluetooth 5 (LE) and Bluetooth Mesh for long-distance communication via Coded PHY and broadcast extensions.It also supports 2 Mbps PHY for increased transfer speed and data throughput.The ESP32-S3 has superior Wi-Fi and Bluetooth LE RF performance and works stably even at high temperatures.Support for AI acceleration: The ESP32-S3 MCU adds vector instructions for accelerating tasks such as neural network computation and signal processing.AI developers can use these vector instructions through the ESP-DSP and ESP-NN libraries to implement high-performance recognition, voice , and recognition applications.IO interfaces: ESP32-S3 has 45 programmable GPIOs and common peripheral interfaces such as SPI, I2S, I2C, PWM, , , UART, SD/ controller and TWAITM controller.Fourteen of these GPIOs can be configured as capacitive touch inputs for HMI interaction.In addition, ESP32-S3 is equipped with an ultra-low power co-processor (ULP), which supports a of low-power modes and is widely applicable to low-power application scenarios.Perfect security mechanism: ESP32-S3 provides perfect security mechanism and protection measures for IoT devices to prevent malicious attacks and threats.It supports flash encryption based on -XTS algorithm, Secure based on algorithm, digital signature and HMAC.ESP32-S3 also adds a "World Controller" module, which provides two non-interfering execution environments to implement a trusted execution environment or a separation mechanism.Product FeaturesESP32-S3,Xtensa 32 bit LX7External PSRAM , FLASHUltra-low power 10uA2.4GWIFI ,Bluetooth 5 ,Bluetooth meshGPIO , , TOUCH , PWM , I2C , SPI , , I2S , UART , LCD,CAMERA ,USB , JTAG4pin I2C connectorUSB Type-CLEDColour: BlackMaterial: PCBPackage Contents:1 x Development BoardOnly the above package content, other products are not included.Note:Light reflection and different displays may cause the color of the item in the picture a little different from the real thing.The measurement allowed error is +/- 1-3cm.