>>1791657>i can't tell if the cheap ones are just shitty or the expensive ones are a rip off.Both. You can build your own if you have basic electronics knowledge and soldering skills. Probably the easiest is the driverless 50w COBs with heatsink kits, though the other guy will post his 'anti-consumerism' build that's cheaper, but assumes you have a bunch of random parts laying around your house already.
