Combination of ESP8266 Node MCU and some relays which allowed us to control the home appliances on the go. Wi-Fi capability of Node MCU helped in sending voice instructions through Android Application. Communication was established through REST API implement using NodeJS Server.
- Deploy JSON Server to Heroku. Use the link https://github.com/ricku44/json-server
- Copy the URL of Deployed Server and add "/0" at last.
- Open WiFi folder, paste the URL & Upload it to NodeMCU.
- Import the project in Android Studio.
- Paste the URL in WifiBasedHomeAutomation.java
- RUN.
Bluetooth version of same is available at https://github.com/ricku44/HC-05