AdaFruit FeatherWing OLED 128x32 Display with Three Buttons
128x32 OLED Monochrome Add-on For All Feather Boards. AdaFruit product ID 2900.
The links above are Mbed example main code and driver code for the FeatherWing OLED - 128x32 OLED Add-on For All Feather Boards. The example provided works with the MAX32630FTHR board and displays the status of the buttons, analog inputs, and UARTs on the display.