M5Stack CoreS3 ESP32S3 loT Development Kit is based on ESP32-S3 solution, dual-core XTensa LX7 processor. This kit features 240MHz frequency, WiFi® at 16M flash, 8M PSRAM, built-in camera, proximity sensor, speaker, power indicator, I2S amplifier, dual microphone, and condenser touchscreen. The CoreS3 kit supports OTG, CDC functions, and Arduino and UIFlow programming platforms. Typical applications include Internet of Things (IoT) development, various DIY project development, smart home control system, and industrial automation control system.