Is it possible to put a GrovePi board onto a GoPiGo 3 and add more Grove ports, called AD ports, to the GoPiGo 3. Clearly it has the 26 pin GPIO extender and the space to mount it. You will have to avoid the pins used by the GoPiGo 3, or are they all used?
This means that if both of them are stacked on the
RaspberryPi, flashing the firmware on any of these 2 boards is excluded.
I have tested them and it seems like it doesn’t work.
One workaround that should be good would be to stack the
GoPiGo3 on the
Raspberry Pi and then just connect the
SCL from the
Pi to the
GrovePi with some female jumper wires - we haven’t tried this, but it could work.
Following up on this question, is there a way to connect more devices to GoPiGo3? Is there a way for us extend the number of ports on GoPiGo3?