arduinoIDE::ds18b20 temp,esp32server3kinds,

 DS18B20 with ESP8266 NodeMCU and Display Readings on OLED (microcontrollerslab.com)

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ESP32をWebサーバにしてGroveセンサーを制御してみる #Arduino - Qiita webserver.h

ESP32 Web Server - Arduino IDE | Random Nerd Tutorials wifi.h

ESP32 Async Web Server – Control Outputs | Random Nerd Tutorials