Hey everyone so I have acquired 1000 units of a unique led circuit and I need a way to test a bunch of them at once. They run off of a 12 volt source and each led is 30mA and there are 2 on each unit. So how would I go about making a test bench circuit? My power supply can provide up to 30v and 3 amps . Does this mean I can run 30 units in parallel from this power supply. Basically I want to be able to plug as many units as possible into this test bench (the one I'm trying to figure out how to make)and press a switch and all LED pcbs power on. Please help. Thank you kindly.