The M5CoreS3 SE is a version of the third-generation CoreS3 main unit in the development kit series. It is powered by the ESP32-S3 solution, featuring a dual-core Xtensa LX7 processor with a main frequency of 240MHz, and comes with built-in (2.4G)WiFi functionality. It has onboard 16MB FLASH and 8MB PSRAM; programs can be downloaded via the TYPE-C interface, which supports OTG and CDC functions, making it convenient to connect USB devices and burn firmware. The front is equipped with a 2.0-inch capacitive touch IPS screen, with a high-strength glass panel. The power supply part uses the AXP2101 power management chip and 4-way power flow control circuit, designed for low power consumption overall. It has an onboard MicroSD card slot and a BM8563 RTC chip that provides precise timing and sleep-timer wake-up functions. For sound output, it uses a high-fidelity 16-bit I2S amplifier chip AW88298 and has a built-in 1W speaker. For sound input, it uses an ES7210 audio decoding chip with dual microphone input. The device body has an power button and reset () button on the side, with a built-in delay circuit. Long pressing the reset button enters program download mode. This product is suitable for IoT development, various DIY project development, smart home control systems, and industrial automation control systems. Developed based on ESP32-S3, support WiFi @16MB Flash, 8MB PSRAM Speakers,Dual microphones Capacitive touch screen Micro-SD card slot High-strength glass Support OTG and CDC functions AXP2101 power management, low power design Supported programming platforms: for , UIFlow Applications IoT development Various DIY project development Smart home control system Industrial automation control system Note:Due to different production bat, there are differences in printing screen printing, which does not affect the use. Colour:White Material:plastic Package Contents: 1 x CoreS3 SE IoT Controller Only 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.