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.

GPIO programming on a Raspberry Pi using Arduino's Web IDE - this post brings Raspberry Pi and Arduino together.

The Raspberry Pi team has released the Pico, a $4 microcontroller that competes with Arduino.

Now you can not only learn Raspberry Pi and Arduino in the easiest way possible but also other programming skills, in The 2023 Complete Raspberry Pi & Arduino Developer Bundle.

While a Raspberry Pi is a full-fledged computer that can do more complex things than an Arduino microcontroller, it's not the best choice for every project.

However, the Arduino can achieve several things that a Raspberry Pi can't. Arduino and Raspberry Pi models are both affordable, and there are many Raspberry Pi projects that won't break the bank.