405nm 50-200mw Violet Blue Purple Laser Module Power Supply Driver Board 12V with TTL

[Music] what's up guys XM 360 here in today's video I'm going to be reviewing the 500 milliwatts 405 nanometer purple laser module so this one cost me about thirty-eight dollars it did come from a United States seller and there are a bunch of people selling this exact laser the reason I call it a laser module is because it's a bit different than laser pointers and the fact that it does need to be plugged into a wall outlet and it does need to have a constant power source going to it now it's rated at 500 milliwatts we're going to do an LP M test later in this video to see if that's really true or not one interesting thing to note is that since I purchased this one on ebay my one specific seller actually renamed the title 400 milliwatt lesser all the other sellers I see on there are still calling it 500 but that may be an indicator that this laser is a little bit weaker than most of the