https://imgur.com/a/hQBlN I've uploaded an image of whatever specs the company put on their seller page. Also shows the multimeter in case I'm reading it wrong. I put the leads where the boards connect to the drivers and again on the connectors on the board. They both gave me the same reading. Edit:...

I just received my 2 "QB304" style quantum boards which are connected to a Meanwell 240H-C2100B in parallel wiring, as series wiring doesn't work. I tested the voltage of the 2 boards connected at max current and it gave me a reading of about 240 volts. I'm not sure what this means, but where do I g...

I just bought some boards from Meijiu today. How would I go about collecting data to compare it against the quantum boards? I'm assuming I'd need a PAR or a lux meter and a multimeter.