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android-nodemcu-connection

This is a basic led blink example using android and esp8266 nodemcu. The main purpose of this application is how to connect android device to esp8266 nodemcu lolin. I wanted to show send and get data from android to esp8266 nodemcu.I hope it will be useful for you.

Requirements

  • Breadboard
  • LED
  • Jumper Cable
  • Android Studio
  • Arduino IDE
  • A Wifi Network

Usage

  • You must use D7 pin(in Arduino IDE Digital 13 pin)
  • Connect LED to this pin
  • Open nodemcu.inousing Arduino IDE,change ssid and password for your network
  • Then install this file to nodemcu module using usb cable
  • Open Android Studio and run the app

Important Files

  • MainActivity.java
  • activity.main
  • nodemcu.ino

Nodemcu Circuit Image

alt tag