feature: Support Wi-Fi 802.11b/g/n, 1T1R mode data rate up to 150Mbps Support Bluetooth compatible 5.0, Bluetooth compatible mesh, rate support: 125Kbps, 500Kbps, 1Mbps, 2Mbps Xtensa-R 32-bit LX7 dual-core processor, supports up to 240 MHz clock frequency, with 512KBSRAM, 384KB ROM, 16KB RTC SRAM Support UART/GPIO/ADC/PWM/I2C/I2S/SPI/LCD/DVP/RMT/SDIO/MCPWM/​​DMA/USBOTG/USB serial controller/TWAI controller interface, temperature sensor, pulse counter, capacitive sensor GPIO Available in SMD-40 package Integrated Wi-Fi MAC/BB/RF/PA/LNA/Bluetooth Support multiple sleep modes, deep sleep current is less than 8uA Serial port rate up to 5Mbps Support STA/AP/STA+AP mode and promiscuous mode Support Smart Config (APP)/AirKiss (WeChat) one-key network configuration for Android and IOS  Support serial port local upgrade and remote firmware upgrade (FOTA) General AT commands can be used quickly Support secondary development, integrate Windows and Linux development environment Package includes: 1*ESP32-S3-DevKitC-1 development board