I am making a project in which an Arduino is used to switch between multiple power such as normal supply, battery, solar by using relays for each source. I have everything ready except the source code required to run this.
It would be very helpful if someone helped me out with the code. As I dont know much about coding. And o have a week till deadline.
I am uploading the block diagram... Ignore the gsm module based part.
I just need the that will help run the project..
Any help is appreciated