Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — either via Bluetooth or Wi-Fi.

Arduino UNO SPE Shield adds Single Pair Ethernet (SPE) and RS485 to Arduino UNO and compatible boards, notably the Arduino UNO R4, via a Microchip LAN8651 SPE controller. Single Pair Ethernet relies ...

Documentation: Maintain clear README files and inline comments—especially for collaborative projects. Conclusion: Unleash Your Inner Tinkerer Linux, Raspberry Pi, and Arduino form a powerful trifecta ...

ArduTV is a new Arduino shield that simplifies connecting Arduino projects to HDMI displays, offering VGA resolution and open-source libraries for seamless integration. Compatible with Arduino IDE and ...

Single-pair Ethernet is a communication standard that combines data and power on one unshielded twisted pair, for industrial installations over exiting and vehicle installations, for example, and ...

The ELEGOO UNO Project Super Starter Kit is a pretty solid option if you’re wanting to jump into Arduino projects. It’s not an official Arduino product, but it’s fully compatible with the Arduino IDE, ...

The best Arduino shields for IoT applications provide a host of features designed for connectivity, control, and data throughput.

As many Arduino enthusiasts will tell you, they have a million ideas for projects but haven't completed nearly as many as they want. Here are some of the best Arduino projects we have found.