
In this Project I will show you how to make a Simple Digital Notice Board with Arduino, which can be Operated with Smartphone via Bluetooth Connectivity.
YouTube Tutorial:-
Materials:-
Arduino UNO/NANO
16x2 I2c LCD Display
HC-05 Bluetooth Module
Breadboard
Wires
Circuit:-

MIT App Inventor:-
NoticeBoard_APP
.zip
Download ZIP • 4.26MB
Code:-
LCD_NoticeBoard
.zip
Download ZIP • 650B