YouTube Tutorial:-
Materials:-
Arduino NANO
Bluetooth Module HC-05
5V Relay
IN4007 Diode
330 ohm Resistors
BC547 Resistor
7805 Regulator
LED
Micro USB Socket
PCB Header
Terminal Connector
DC Power Socket
PCB Gerber File:- https://drive.google.com/open?id=1sSCYgcP93No2uoaqvOQN93ohmZmnHdcK
Application:- https://drive.google.com/open?id=1zb3xH8Z3mO21buUKkr0hdihGdxGZzARS
Schematic:-
