Equipped with high-performance Xtensa 32-bit LX7 dual-core processor, up to 240MHz main frequency ^^ Supports 2.4GH z Wi-Fi ( 802.11 b/g/n) and Bluetooth 5 (LE), with onboard antenna Built-in 512KB SRAM and 384KB ROM, with onboard 16MB Flash and 8MB PSRAM ^^ Onboard 2.1 inch capacitive touch display, 480480 resolution, 262K color Supports touch control via I2C interface, with interrupt support ^^ Adapting UART, I2C and some IO interfaces, integrates full-speed USB port Onboard QMI8658 6-axis sensor, RTC sensor, TF card slot and battery recharge management module, etc.
^^ Supports accurate control such as flexible clock and multiple power modes to realize low power consumption in different scenarios