适合 u8g2 的中文字体，采用文泉驿点阵宋体作为源本 在 https://github.com/larryli/U8g2_wqy_Arduino/releases 下载对应版本的 zip 文件，然后在 Arduino IDE 菜单项目 加载库 添加一个 .ZIP 库。 https://github.com/larryli/u8g2_wqy.git
U8g2: Library for monochrome displays, version 2 U8g2 is a monochrome graphics library for embedded devices. U8g2 supports controller based (for example SSD1306) monochrome OLEDs and LCDs (See the U8g2/U8x8 setup guide for a complete list of supported display controller). The Arduino library U8g2 can be installed from the library manager of the Arduino IDE. U8g2 also includes U8x8 library: U8g2 Includes all graphics procedures (line/box/circle draw). Supports many fonts. (Almost) no restrictio
