support：
It support micropython 、C、ardniuo！！！！
describe：
1. Support Wi-Fi 802.11b/g/n, 1T1R mode data rate up to 150Mbps
2. Support Bluetooth-compatible 5.0, Bluetooth-compatible mesh, rate support: 125Kbps, 500Kbps, 1Mbps, 2Mbps
3. Xtensa-R 32-bit LX7 dual-core processor, support up to 240 MHz clock frequency, with 512KBSRAM, 384KB ROM, 16KB RTC SRAM
4. Support UART/GPIO/ADC/PWM/I2C/I2S/SPI/LCD/DVP/RMT/SDIO/MCPWM/DMA/USBOTG/USB Serial controller/TWAI controller interface, temperature sensor, pulse counter, capacitive sensor GPIO
5. Available in SMD-40 package
6. Integrated Wi-Fi MAC/BB/RF/PA/LNA/Bluetooth
7. Supports multiple sleep modes, the deep sleep current is less than 8uA
8. Serial port rate up to 6Mbps
9. Support STA/AP/STA+AP mode and promiscuous mode
10. Support Smart Config (APP)/AirKiss (WeChat) one-key network configuration for Android and IOS  Support serial port local upgrade and remote firmware upgrade (FOTA)
11. General AT commands can be used quickly
12. Support secondary development, integrated Windows, Linux development environment