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, ...
ESP32 Core 2.0.5+ for ESP32-based boards. ESP8266 Core 3.0.2+ for ESP8266-based boards. . To use ESP8266 core 2.7.1+ for LittleFS. Arduino AVR core 1.8.6+ for Arduino (Use Arduino Board Manager) for ...