Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — ...

Decorative lighting has become quite popular, with options such as LED surface panels, strip lights, COB lights, spotlights, ...

The thing about Arduino's I/O pins is that they come with special functions (and corresponding limitations) that beginners are generally unaware of. For instance, in the Uno board, pins D0 and D1 ...

The Arduino Uno-compatible board has an MCS-51 (often called 8051 instead) instead of the usual ATmega328P/ATmega168. Specifically, [ElectroBoy] uses the AT89S52.

For projects that require Wi-Fi and Bluetooth communication, the Uno R4 WiFi variant packs an Espressif ESP32-S3 dual-core XTensa LX7 module. Serving as a secondary MCU, the ESP32-S3 integrates ...

And everything you need comes in the kit, including an Uno R3 Arduino board, written instructions, and a password that gives you access to Creation Crate’s online tutorials.