It can use IO, log, sent msg, chart,...
Step by Step, 00 to 02.
Both ESP32 and ESP8266 supported.
Study from Littlefs and Wifi, then WebAsyncServer
study lorol/LittleFS library and others
study ESP WEB ASYNC SERVER library
combines aboves, index.html stores in Littlefs.,for client javascript and HTML
All of libraries and use Javascript, HTML skills
// 1. *** modified your SSID, PASSWORD pair
if (!WiFiInit(WIFI_STA_AUTO_MODE,"SSID", "PASSWORD")) {
Serial.println("Error:Wifi fail");
return ;
}