The pinout diagrams are simple, but they're easy to read, and especially helpful for beginners. You can print them out full size so you can set your Arduino Uno, ATMega, or ATTiny right on top for ...

The firmware for the NINA module was created by the Arduino team and the source code can be found at GitHub. Now that we know this, we suddenly realize that the Arduino Nano RP2040 Connect is way more ...