Once the URL is added, you can install the actual board support and its core libraries.

Note: If you have other URLs there, separate them with a comma. Click . Step 2: Install the ESP8266 Platform

To use the ESP8266WiFi.h library in the Arduino IDE, you do not download a single library file. Instead, you must install the , which includes this library as a built-in component. Step 1: Add the Board Manager URL

Paste the following URL: http://arduino.esp8266.com/stable/package_esp8266com_index.json .

The Arduino IDE needs to know where to find the ESP8266 platform files. Open the Arduino IDE. Go to . Locate the Additional Boards Manager URLs field.

!new! Download Arduino Esp8266 Wifi.h < 2024 >

Once the URL is added, you can install the actual board support and its core libraries.

Note: If you have other URLs there, separate them with a comma. Click . Step 2: Install the ESP8266 Platform download arduino esp8266 wifi.h

Paste the following URL: http://arduino.esp8266.com/stable/package_esp8266com_index.json . Once the URL is added

The Arduino IDE needs to know where to find the ESP8266 platform files. Open the Arduino IDE. Go to . Locate the Additional Boards Manager URLs field.