I am new to Arduino and my knowledge is really poor, but I am willing to learn!
I basically would like to develop a charger which interact with a phone.
For example, let's say that my phone is under 20% of battery, I'd like the charger to active itself automatically when my App send the signal. Do you think that it is possible with Arduino? If yes, where to start? I already got the charger ready, I "just" need to connect it so it interacts with the iPhone.
Thank you so much for your help :)