So, does anybody know if it is possible to connect 2 Pi's to a single Arduino board (more specifically the Mega)?
I have a project in which a robot with two pi cameras, and 2 dedicated Pi's are connected to a robot. The navigation is handled by a PlayStation 4 controller (via Bluetooth) and there is a pan and tilt servo combo, controlled by an Android phone's accelerometer (also via Bluetooth).
The need for a solution to my initial question came up when I needed two Bluetooth connections. I have been doing individual tests on the same Pi; however, the final system should be handling two Bluetooth connections at once. If I dedicate one Pi for the connection with the PS4 controller and the other will handle the phone's sensor data, would I be able to connect both Pi's to the Mega with a USB Y-cable for the means of data transport?
If not, does anyone have an alternate solution? My research has only left me with more unanswered questions.