It is a device that measures moisture and temperature in real time when drying wet sand.
Alanya/ Antalya/ Türkiye @ismailcanernaz ThingSpeak_ESP-01 MAC: E8:DB:84:XX:XX:XX ESP-01 & DHT11
Simple environment monitor using BMP280 and BH1750 on ESP8266
Arduino Nano 33 IoT connected to a keyestudio DHT11 Temperature and Humidity Sensor.
Checking the temperature and humidity of my chameleon's terrarium using ESP32.