So you've already outgrown Arduino's most beginner-friendly board, the Uno, and are looking to move on to bigger, more exciting projects ... LED matrix. There's also a second button on the clock ...

A word clock – a clock ... thicker than the LED matrix itself. All the files to replicate this build can be found on [Daniel]’s webpage, with links to the Arduino code, the EAGLE board files ...

Arduino has launched its next generation of UNO boards, introducing a 32-bit Renesas microcontroller and Espressif ESP32-S3 module, one-click cloud connectivity and plenty of I/O plus a 12×8 red LED ...