These incredibly small surface-mount LEDs are an easy way to add a lot of very tiny (but bright!) colorful dots to your project. They are just mind-bogglingly small. As they are pretty darn tiny, they might be a bit difficult to hand solder. SMT techniques with solder paste and hot air will work best here.These Nano (2.4mm x 2.7mm) RGB LEDs are half the size of mini 3535-sized NeoPixels and a quarter of the size of...