Create a Firebase Web App to control the ESP32 or ESP8266 GPIOs from anywhere. The access to the web app is protected with authentication using email and password| Random Nerd Tutorials
Control the ESP32 GPIOs from anywhere using Firebase. Create nodes on the Firebase Realtime Database to save the current GPIO states. Whenever there's a change in the database nodes, the ESP32 updates its GPIOs accordingly.| Random Nerd Tutorials