在 ESP32 中，GPIO12 是硬件 SPI 的 MISO MUX引脚, SPI 使用 MUX 引脚可高达 80MHz 频率，其它任意引进仅为 26MHz。 对于LCD串口屏幕来说，需要高频率SPI，以便达到较高帧率。 作为 SPI/I2C 等串口引脚 ...
Arduino Lab for MicroPython is a lightweight editor for MicroPython programs, supporting connection with a board, code upload, file transfer and interactive REPL shell. This project is sponsored by ...
Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...
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