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 has unveiled two updated boards for their popular Uno development platform: the Uno R4 Minima and Uno R4 WiFi. These boards, built on the standard Uno form factor, feature the Renesas RA4M1 ...

One year ago, BOGO has sucessfully played Bad Apple on an Arduino UNO R3 using an 8x8 LED matrix. Now, with the recent release of the Arduino UNO R4, which features a built-in 12x8 LED matrix, we have ...

The UNO R4 WiFi features Wi-Fi and Bluetooth Low Energy connectivity, while the UNO R4 Minima provides a cost-effective option for those seeking the new microcontroller without additional features.

Open source hardware platform maker Arduino officially announced on Monday two updated 32-bit versions of its globally popular UNO R3 development board, one equipped with Wi-Fi and Bluetooth BLE, ...

Arduino Uno R4 WiFi comes with built-in Wi-Fi and Bluetooth capabilities, along with additional pins and a new, faster processor.

The Arduino Uno R4 is to have a Renesas RA4M1 32-bit Arm Cortex-M4 microcontroller, and there are “no plans to discontinue the popular Uno R3” , according to Arduino, which estimates that R4 will ...