Back when I first started working with micro controllers the most annoying this was when a tutorial i spent hours following didnt work

Showing a simple way to use a flashtube with high voltage generated using Arduino.

Show simple way to generate high voltages with Arduino and an example (flash-tube) how to use it

I really want to make a Raspberry Pi laptop but just can't find the right size trackpad so in this project we will be salvaging an old one.

FreeRTOS, simple, easy to use, robust, optimised for Arduino IDE. Full access to FreeRTOS capabilities, within classic Arduino environment.

FreeRTOS, simple, easy, robust, and optimised for Arduino IDE. Using FreeRTOS Semaphores to share and protect physical resources.

Learn how to submit your project made with Arduino and Genuino boards, it may get featured on the Arduino social channels!

Use FreeRTOS (simple, easy, robust, & optimised for the Arduino IDE) to reduce the power required for battery or low power applications.

Avoid SD card corruption on a non-responsive RPi using an Arduino to log into the serial console and restart your RPi from the root account.

Plug in a device to your computer, push a button, and things happen! Several different modes do useless things with your mouse/keyboard.

A novel input device implemented with a binary tree.

A 3D projection tutorial.

Basic and useful 4x4 T9 keypad, to text message.

This project uses axonometric projection for more accurate 3D.

Electronic Swiss Army Knife based on Arduino, Qt and Python. Works on Windows and Linux.

Start coding online with the Arduino Web Editor, save your sketches in the cloud, and always have the most up-to-date version of the IDE!