Summary
In this chapter, we explored D2D communication and the benefits of Arduino IoT Cloud for thing-to-thing communication. We discussed how to develop a solution for thing-to-thing communication. We also explored how easy it is to sync the cloud variable with other things just using a GUI. We set up a dashboard, where we linked the widget controls with multiple thing cloud variables. Finally, we discussed the limits of Arduino IoT Cloud thing-to-thing communication in detail.
In the next chapter, we are going to explore how to use the Arduino IoT Cloud SDK. This chapter is for developers who are eager to learn how to use Arduino IoT Cloud programmatically and develop custom solutions using Arduino IoT Cloud or integrate Arduino IoT Cloud with third-party platforms.