ESP8266 DS18B20 Sensor Web Server Arduino IDE (Single, Multiple) | Random Nerd Tutorials
WiFi Control ESP8266 ESP-01S DS18B20 Temperature Humidity Sensor Module for Temperature Controller Digital Thermostat Humidistat : Amazon.ca: Industrial & Scientific
OpenTherm Thermostat - Hobby Projects
DIY Wifi thermostat with ESP8266, NRF24L01+ and Pesto Novella – Diglo's Pages
I made a tiny thermostat : r/esp8266
The ESP8266 Smart Thermostat run by Home Assistant
WiFi-s termosztát ESP8266-al (DIY) - Bitek mindenhol, avagy okos tárgyak