在 Config.h 文件中，需要根据自己的需求选择 wifi 模式。 默认是 STA 模式，即连接到路由器。

These are some quick notes for the R200 UHF reader from Invelion, piggybacking on the documentation here https://github.com/playfultechnology/arduino-rfid-R200 ...

If the spread of cheatgrass and other annual invasive grasses is left unchecked, mule deer will lose key habitat in northeast... As wildfires continue to grow in frequency and severity in Wyoming and ...