M5Stack Official CoreS3 SE IoT Controller w/o Battery Bottom

ESP32-S3 WITH 16MB FLASH & 8MB PSRAM: Xtensa LX7 dual-core 240 MHz with 16 MB Flash, 8 MB PSRAM and 2.4 GHz Wi-Fi – delivers powerful processing for IoT development, smart home control, and industrial automation. 2.0" CAPACITIVE TOUCH DISPLAY: High-strength glass 2.0" IPS 320×240 capacitive touch screen with ILI9342C driver – delivers smooth and responsive interaction for smart home and IoT control applications. HI-FI AUDIO WITH DUAL MICS: AW88298 16-bit I2S amplifier with 1W speaker and ES7210 dual-microphone input – delivers high-fidelity audio output and clear voice capture for AI voice and multimedia applications. LOW-POWER AXP2101 & RTC: AXP2101 power management with ultra-low 104.64 μA standby current and BM8563 RTC – ensures energy-efficient operation and accurate timed wake-up for always-on IoT deployments. USB OTG, microSD & MULTI-PLATFORM: USB Type-C OTG/CDC supports external USB devices and firmware flashing; built-in microSD slot; compatible with UiFlow2, Arduino IDE, ESP-IDF & PlatformIO for all developers.