Saturday 1 August 2020

Emergency system with IOT || Android app over cloud Service (Firebase)

Firebase || Android || IOT project





Aim :


Make an android app which is connected by a node-mcu(esp8266) module device to alert user for any emergency....

Tools Required :



  • Node MCU (Hardware)

  • Android studio (for appdevelopment)

  • Firebase Account (for backend)

Thesis :



We will connect our android app with Firebase and nodemcu will also connected to Firebase....
Whenever there is emergency user will click help button in app and then NODE-mcu will start triggering our LED or Sound senor which is connected over WiFi ....
This will help us to overcome any local area problem and connectivity is world world (over WAN)...


Start :



Node-MCU is iot board used to make cool stuff's with IOT concept's

NODE-MCU look like this..



So moving forward to our project we will divide our project in 2 steps....


  1. NODE MCU part
  2. Android app part

Part 1:



Code for NODE-MCU




Connection Diagram





Part 2:





Code for Android-App




That's it....We made our IOT app over cloud service.

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