“Send multiple sensors data to Firebase realtime database using ESP8266 and Arduino.
In this tutorial, you will learn how to send multiple sensors data to Firebase realtime database using ESP8266 (ESP-01) module and Arduino UNO.
What You Will Learn
How to sent sensors data to ESP8266 using serial communication.
How to store sensors data in Firebase realtime database.
For demonstration purposes I use two IR sensors and one ultrasonic sensor but you can use whatever you want sensors.
This is one method to sent sensors data to Firebase realtime database using ESP8266. (There are more methods to sent sensors data to Firebase realtime database using ESP8266.)”