The third issue I have found is, that the boards often don’t have a unique form factor and there are no markings where top side is. So it’s often unclear how to connect them and to tell where the top side of the board is (e.g. Shield2Go Adapter board). So my guess the guy from Infineon telling you to connect Vcc and GND was also a little confused how to connect the boards.
The cookie settings on this website are set to "allow cookies" to give you the best browsing experience possible. If you continue to use this website without changing your cookie settings or you click "Accept" below then you are consenting to this.