It looks simple enough – a 64-LED matrix illuminates as the pen draws ... to get the signal up to a reasonable level for an Arduino Uno to detect. The result is impressive for such a simple ...

There’s his DIY LED display controlled by an Arduino UNO. To have some text or picture ... Let’s start with the LED matrix display, perhaps the best excuse for trying your hand at shift ...

Using the Uno Rev3 is similar to using any of the ... which is readily programmable using the Arduino_LED_Matrix library. This feature can come in handy in various Arduino projects where you ...