If you're into robotics or electronics, you've likely come across Arduino—a small microcontroller that can control sensors and motors for nifty DIY projects. Like the Raspberry Pi, the Arduino ...

Unlike Raspberry Pi, Arduino boards are micro-controllers, not full computers. They don’t run an entire operating system but simply execute written code interpreted by their firmware.

Raspberry Pi 4. Arduino Uno. 4-channel relay module. PIR motion sensor. Steps: Use Arduino to handle sensor input and relay control. Pi runs a Python Flask server with a simple UI to toggle GPIO pins ...

The Arduino can also read from an analog sensor, which can't be done on the Raspberry Pi. The Raspberry Pi is a microcomputer you can write code directly onto the device.

Arduino, on the other hand, is a micro-controller and not a full computer. Arduino is designed to allow you to execute code without all the fuss of dealing with an operating system.

When the Pi is shut down in software, the Arduino can sense that the Pi isn’t on any more and disconnect the power. The remote control is used to turn the Pi on. The Arduino reads the IR code ...

This library contains the code required to interface the PlayStation 2 controller with the Raspberry Pi. Cloning the library is a simple process that can be done using a few terminal commands.

The organization has introduced the Raspberry Pi Pico, a $4 board meant to offer a gentle entry point for microcontrollers. Think of it more as a complement to a Pi aimed at tasks like analog input.