About Using Arduino IDE and html with JavaScript, in a web page, connected to a server in the 80 port, we send trough a button a function to active on Arduino IDE.

In our example, we display three input fields and each field has a “Submit” button. When the user enters data and presses the “Submit” button, that value is sent to the ESP and updates the variable.

Arduino has a library for quickly and easily setting up a simple web server on an ESP8622-based board, and [Tomaž] found that power consumption on an ESP-01 can be reduced a considerable amount ...