Less than 1 month –
10-30 hrs/week –
I want to communicate with external hardware via my mobile application.
Mobile application will be in android,IOS and windows and that I can develop but I dont have any knowledge of external hardware development and its communication.
Basically I just want to blow LED with little vibration in external hardware via Mobile application.
SO what I want to know from expert is
1) Cost wise Which is the best approach to communicating with external hardware via mobile ...