[TinkersProjects] experimented with making their own flexible PCB for LED modules inside a special fixture, and the end result was at least serviceable despite some problems. It does seem as though… ...

The PCB is single-sided helping make this a great project for someone trying out surface mount component soldering for the first time. Or if you want something a little more free-formed try out ...

I designed the small pcb to use the led in this jumper and also to solder pin headers in it for use on breadboards and also as a small strip of 5 LEDs to be used in drones.