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

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.

There are 2 major sections here, one is how to upgrade the SDK of your ESP8266 and the second one is how to make it work as a "WiFi Shield" for your Arduino UNO. For ESP-01 to work well with Arduino ...

An Arduino Uno is a surprisingly simple board to construct and its key to success lies in the simplicity of its interface — both hardware and software.

The ELEGOO UNO board works really well with the Arduino IDE, so if you're used to using the official Arduino UNO, this one won't feel much different. Based on our research, it's pretty much a clone in ...

We use Arduino boards in many of our projects. Most of the time we will power it through the USB port. But, that’s not the only way to power an Arduino. In this article we will learn about the four ...