Arduino has shrunk the UNO R4 with the Arduino Nano R4 board equipped with the same 48 MHz Renesas RA4M1 32-bit Arm ...

edited The pinout diagram downloaded from the "Download the full pinout diagram as PDF here." on the "Documentation" tab of the Arduino Nano product page: https://store.arduino.cc/arduino-nano has ...

Pin 2 on the Arduino schematic is really GPIO2 on the NINA, therefore it should not be labeled GPIO34. This is confirmed by the fact that the pin numbering on the Arduino schematic matches the pin ...