and crafted this beautiful LED heart sculpture to commemorate the occasion. The outer shell was created by first starting with a 3D printed heart shape. This was used as a form upon which the ...

8×8 LED Matrix modules are now widely available, and fortunately they are easy to use with our favorite Arduino microcontroller. 8×8 LED Matrix module have many applications in real life, such as ...

While you can get an LED matrix in any size or shape, the really cool looking ... multiplexed and in an Arduino form factor, and that many LEDs were just too bright and indistinct next to each ...

The new UNO R4 board comes in two versions, with and without Wi-Fi connectivity, and maintains the form factor, shield compatibility and 5V power supply of the UNO R3. The UNO R4 with its 96 red LED ...