Search for "ESP8266-ping" name in Arduino IDE libary manager, or get the entire repository zipfile and decompress it in your libraris directory.

An Arduino library for ESP8266/ESP32 WLAN configuration at runtime with the Web interface - Hieromon/AutoConnect ...

There are many challenges for Internet of Things (IoT) sensor networks including the lack of robust standards, diverse wireline and wireless connectivity, interoperability, security, and privacy.

This paper demonstrates the efficient use of Internet of Things for the traditional agriculture. It shows the use of Arduino and ESP8266 based monitored and controlled smart irrigation systems, which ...

Thus, they entered a heart rate sensor to our 2025 One Hertz Challenge! The build is based around a Wemos D1 mini, a ESP8266 development board.