https://randomnerdtutorials.com/esp32-mqtt-publish-dht11-dht22-arduino/
ESP32 MQTT - Publish DHT11/DHT22 Temperature and Humidity Readings (Arduino IDE) | Random Nerd...
mqtt publishhumidity readings
https://randomnerdtutorials.com/esp32-esp8266-dht-temperature-and-humidity-oled-display/
ESP32/ESP8266: DHT Temperature and Humidity Readings in OLED Display | Random Nerd Tutorials
Jul 30, 2020 - Learn how to display temperature and humidity readings from a DHT11/DHT22 sensor in an SSD1306 OLED display using an ESP32 or an ESP8266 with Arduino IDE.
humidity readingsoled display