Arduino has announced the new UNO R4 board family for prototyping and learning. The new models feature a faster microcontroller, a USB-C connector, improved power, Wi-Fi and Bluetooth LE, and more.

This second version – Rev2 – of the Arduino Uno WiFi board is functionally the same as the Arduino Uno Rev3, but also comes with built-in WiFi, enabling easy connection to the Internet, plus the ...

The Arduino Uno-compatible board has an MCS-51 (often called 8051 instead) instead of the usual ATmega328P/ATmega168. Specifically, [ElectroBoy] uses the AT89S52.

Two new variants of the Arduino Uno development board, the lightweight Uno R4 Minima and the full-fledged Uno R4 WiFi, are each powered by a 32-bit microcontroller. These next-generation Uno boards ...

32-bit Cortex-M4 Arduino has revised its UNO board and promised "a long-awaited update on performance and possibilities." The Arduino UNO R4 keeps the UNO family’s standard form factor ...

Learn how to get into it with The 2022 Complete Arduino Pioneer Starter Kit & Course Bundle, now on sale for just $89.99 (reg. $199) during our Deal Days promotion.

With this course, I designed Arduino Uno board by using its reference schematic. In this project, I learned how to re-draw the schematic, modify it, improve it and how to do PCB layout. I drew ...

A starter kit for the Arduino Uno open-source prototyping board which can be used by professional embedded system engineers and students is available from RS Components, writes Richard Wilson. The kit ...