Gelatos IOT The app is used by gelatos to monitor the storage temperature Technologies and tools used NodeMcu esp8266 Arduino ide DHT11 humidity and temperature sensor Firebase back-end service Download and run locally Required environment Arduino IDE DHT.h FirebaseESP8266.h ESP8266WiFi.h If you need access to Gelatos Database please send your gmail address to this whatsApp number (081219203979) so i can add you to the firebase project. If you have any questions please contact me by whatsApp 081219203979