The Raspberry Pi Pico board's pinout tells us that there are 2 x SPI, 2 x I2C and 2 x UART. These all work fine as far as my tests have confirmed. Please could we get the pins_arduino.h file updated ...

When using the Adafruit_ILI9341 library with an Arduino Uno WiFi R4 board to drive an ILI9341 TFT display module (which includes an integrated XPT2046 touch controller and SD card), the display ...