Equipped with 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 4inch LCD display, 480×480 resolution, 65K color Supports capacitive touch control via I2C interface, 5-point touch with interrupt support (for touch version only)
Onboard CAN, RS485, I2C interface and TF card slot, and integrates full-speed USB port
Supports flexible clock, module power supply independent setting and other controls to realize low power consumption in different scenarios