The Uno R4 chip (pictured) that Arduino debuted today is the new top-end option in its Uno series of microcontroller boards. The series is the company’s most popular product line.

The Arduino Nano and Uno are equipped with very similar processors (the chip that essentially serves as the brain of the board). The Nano features an ATmega328, while the Uno sports an ATmega328P.

There are two types of Arduino UNO R4, the basic configuration 'UNO R4 Minima' and the 'UNO R4 WiFi' equipped with a Wi-Fi module. The previous generation Arduino UNO R3 used the 8-bit microcomputer ...

[Andrew] wonders why the SerialUSB() function on the Cortex M3-based Arduino Due is so much faster than Serial() on the Uno or Nano, and shares his observations in this short video. He sets up an e… ...

Arduino has partnered with Renesas and Espressif to introduce the latest addition to its UNO family, the UNO R4, which offers a 3x performance improvement over the UNO R3 and is available in a Wi-Fi ...

In the press statement accompanying the launch, Massimo Banzi, co-founder and chairman at Arduino, said that the UNO R4 represents a new chapter to the UNO story, commenting, “With the ever-changing ...

He said Arduino 101 is comparable to the Arduino Uno, which is based on a microcontroller from Atmel, except the Curie board includes Bluetooth and the six-axis sensor.

He said Arduino 101 is comparable to the Arduino Uno, which is based on a microcontroller from Atmel, except the Curie board includes Bluetooth and the six-axis sensor.