Home automation system using HC-05 Bluetooth module with Arduino Nano
Using HC-05 Bluetooth module and Arduino nano making home automation system which can be controlled by smartphone Components 1.Arduino nano 2.hc-05 Bluetooth module 3.4 Channel relay module 4.blanck PCB 5.Jumper connectors source code and cicuit diagram are on below link https://drive.google.com/drive/folders/1qzzS5Ps_Umg_29Gzq99c8AzmqrKPKPqy?usp=sharing