In case you missed it, the big news is that a minimal Arduino core ... matrix allows it to assign the SPI functions to any pins, but the Arduino implementation is preset to a default pinout ...

If you are an ESP32 user then, [Louis Beaudoin] may have some good news for you, because he has ported the SmartMatrix library to that platform. We’ve seen his demo in action, and the results as ...

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 ...