Equipped with high-performance Xtensa 32-bit LX7 dual-core processor, up to 240MHz main frequency
Supports 2.4GH z Wi-Fi ( 802.81 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 2.8 inch LCD display, 480×480 resolution Supports touch control via I2C interface, with interrupt support (for touch version only)
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