1. Features a high-performance Xtensa 32-bit LX7 dual-core processor with a clock speed up to 240MHz
2. Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE) with onboard antennas
3. Integrated 512KB SRAM and 384KB ROM, with stacked 16MB Flash and 8MB PSRAM
4. Onboard 4-inch LCD display, 480 x 480 resolution, 65K colors
5. Supports I2C interface for capacitive touch control, 5-point touch
6. Supports precise control via flexible clock settings and independent module power configuration, enabling multi-scenario low-power modes
7. IPS display panel with outstanding performance and 160° viewing angle
8. On-board ES8311 audio codec and ES7210 echo cancellation circuit for everyday audio applications
9. Supports mainstream AI platforms, compatible with online large-model platforms like Doubao and DeepSeek
10. Suitable for smart switches, HMI interfaces, smart home terminals, and similar applications
11. Size: about 8.65 x 8.65 x 1.4 cm