Hi there,
If I may..
PIN 9 is PIN 9 everywhere.
it’s on multiple connectors, one could be part of the SPI interface connection (MISO(9), MOSI(10)), the other can be used for direct addressing or Vice-versa, just code it properly.
BTW , that silk screen colors squares is stupid confusing. but only for the mechanical connections, they did try to make a lot of options. USE the pin numbers on the board and the GPIO’s on the Code.
HTH
GL
PJ ![]()
also , the adding external flash to Grove Expansion Board, Post may be of use.
relating , display, buzzer, button , sleep and Wake code to connections Helpful.![]()