Delay statements are great, especially in their simplicity. However, they can really complicate things when you’re trying to multitask your Arduino. To work around this problems, forget delay and hop on the millis() train!

Create your own DIY solar tracker using common motors, pencils, and cardboard—plus full Arduino code for tracking light sources.

Use an Arduino to read temperature, humidity, and pressure data from a BME280 and send it over a simple LoRa connection to a Raspberry Pi server.

I've taught beginner Arduino for over a decade, and these are the mistakes I see most often.

In this project, we are going to build a light sensor with an Arduino.

Learn how OLED displays can improve your projects with vivid visuals. Whether you're a beginner or an expert, find valuable tips for using OLED displays.

This project will show you how to build a device that automatically tells your computer to rotate its display when your monitor is physically rotate.

With all the RetroPie/Raspberry Pi Arcades being built, I decided I would try my hand at one – but I wanted mine to be a little different.