Learn more about Arduino UNO R4 WiFi's world, create stunning LED Matrix animations, and explore a universe of Arduino projects.

Learn how to make a line follower robot using Arduino UNO with complete code, circuit diagram, and components list. Perfect for beginners with step-by-step instructions and troubleshooting tips.

Learn how to send SMS with Arduino UNO R4 WiFi using the Circuit Digest Cloud API, Without the need for GSM Module. This step-by-step tutorial includes code and setup instructions.

The background project for this code could be a simple calculator using an Arduino 3.2" TFT LCD Touch Screen. The touch screen would have buttons that perform basic arithmetic operations such as ...

Spread the loveAre you tired of using the conventional Arduino IDE for programming your Arduino board? Do you wish to explore a more efficient way of programming? Then you should try programming ...

We implement QR code on Arduino Uno and an app on Android to control a door (open/close) - ptphucbk/QR-code-Arduino-Uno-control-door ...

Comment errors or corrections found for this circuit, and get the chance to win big! You can find our comments section at the end of this page. This Wi-Fi controlled robot can be controlled from ...

The Arduino UNO R4 is the newest member of the iconic Arduino UNO family. It even comes in two versions, so, let's have a look at the Minima and WiFi.