If you want to develop a program on Arduino with Raspberry Pi, then this tutorial has all the steps you need to take for it, in detail.

The Ultimate Arduino Coding Power Course Bundle can put you well on your way to a coding and programming career with 59 hours of courses covering Raspberry Pi, Arduino, ROS1, and ROS2.

To get started, you will need to install the Arduino IDE and add the Raspberry Pi Pico board to the list of supported devices.

And why? First, I invite you to check out Microsoft's refreshingly complete GitHub page where they offer instructions for installing Windows 10 onto Raspberry Pi, Arduino, Galileo, and MinnowBoard.