[AltMarcxs]’s build consists of two 3W laser diodes focused just beyond the tip of the syringe. The syringe dispenses solder paste, and rotating the diodes around, [Alt] is able to put a melted ...

which enacted the relevant instructions on its diodes and sent the remaining data down, all the way to the last segment nearest the ground. Data passed vertically between the LED segments via the ...

I’m glad I did, because I don’t mind soldering THT at all, and diodes are cheap in either form. And you know what else? The clear bodies of through-hole diodes just add to the a e s t h e t i c.