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.

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

Programming the Raspberry Pi Pico with Arduino IDE The tutorial on Hackster.io provides a comprehensive guide on how to program the Raspberry Pi Pico using the Arduino IDE.

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

TL;DR: As of April 4, you can sign up for the All-in-One Raspberry Pi and Arduino Developer Bundle for just $69.99 — that's less than $8 per course.

The Udoo mini PC has four times the power of a Raspberry Pi with all the functions of an Arduino Due microcontroller.

Now, finally, there are nightly builds of Arduino IDE on the Raspberry Pi and other single board Linux computers. The latest Arduino build for ARM Linux popped up on the arduino.cc downloads page ...