Wifi Control ESP8266 ESP-01S DS18B20 Temperature Humidity Sensor Module for Temperature Controller Digital Thermostat Humidistat
OpenTherm Thermostat - Hobby Projects
Wifi Control Esp8266 Esp-01 Esp-01s Temperature Humidity Sensor Module For Smart Home Temperature Controller Thermostat Diy Kit - Thermometer Hygrometer - AliExpress
How to Build your own Arduino Thermostat - The Smart Home Blog
ESP8266 DS18B20 Sensor Web Server Arduino IDE (Single, Multiple) | Random Nerd Tutorials