Most DIY neon signs don't need fancy programming. But if you want to get fancy, you might use an SPI interface. It's like learning to drive stick - not necessary, but it gives you more control.

Explore how each zodiac sign can channel their unique traits into DIY crafts. From Aries’ neon signs to Pisces’ watercolor ...

Explore how each zodiac sign can channel their unique traits into DIY crafts. From Aries’ neon signs to Pisces’ watercolor paintings, discover the ideal creative project inspired by ...