The ESP32-S3-Touch-LCD- 2.1 is a microcontroller development board with 2.4GH z Wi-Fi, Bluetooth BLE 5 support, and high-capacity Flash and PSRAM. ^^ It features a high-performance Xtensa 32-bit LX7 dual-core processor, running at up to 240MHz. ^^ The board has 512KB SRAM, 384KB ROM, 16MB Flash, and 8MB PSRAM, along with a 2.1 -inch capacitive touch display (480x480 resolution). ^^ It supports touch control via I2C interface and offers multiple peripheral interfaces like UART, I2C, and USB. ^^ The board includes a QMI8658 6-axis sensor, RTC sensor, TF card slot, and battery management module, with low power modes for efficient energy use.

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