7. Polka dots pumpkin This polka dot pumpkin is incredibly easy and stunning to look at. The simple design is effective and eye-catching for a more subtle look. Carve out small dots and circles ...

Pumpkin Eyes uses two MAX7219 LED arrays, an Arduino nano, and a USB power supply. Yeah, it’s pretty simple — but after watching the video you’ll probably want to make one too. It’s just ...