Eurorack to JST power adapter

10-pin Eurorack socket at one end, 2mm JST-PH at the other - these are what I use on my newer 2HP modules, and unless you're prepared to do your own wiring you'll need one if you're planning on doing any of the 2HP partial builds (AM5, AMX3.2 etc.)

Why?

Because the JST socket takes up far less board space than the usual 2x5 header, meaning I can get more bits and pieces onto a 2HP board. It may not be perfect, but it does the job.

The three wires are: +12V (yellow), GND (black) and -12V (red)