LightsOn81st
Apprentice elf
- Thread starter
- #31
i13 said:I'm a bit suspicious about that Mean Well and suspect it is a clone due to the price. That said, clones are commonly used around here. Don't have any myself so can't speak for them.
I'd suggest changing the tester to this one due to the larger number of pixels it supports https://www.aliexpress.com/store/product/DC12V-WS2811-LED-smart-pixel-controller-With-76-kinds-of-patterns-2048pixels-controlled/701799_32261096741.html
My mistake there as I accidently linked to the wrong one beforre.
Other than that it's looking good. I'm hoping those nodes have the wire thickness and current draw you're hoping for but we discussed that in chat so let's hope Ray gets it right. Mathematically, 50mA nodes with 18AWG wire should go about as far as 30mA ones with 20AWG assuming they start to suffer with the same amount of voltage drop - not sure whether that asssumption is valid. That said, the 30mA ones will have less drop in their lead-in cables and they'll use less power in total. Haven't bench-tested this though and I'm probably overthinking it.
I agree with your decision to buy plenty of connectors. It's surprising how many you'll end up using.
I too wondered if those PSUs are possible clones, but I figure a clone from a highly-rated seller is probably better than a cheap off-brand PSU from a lesser-known seller.
I got an email back from Ray about the bullet nodes, with less-than-exciting news:
"the pixel node is 60ma/0.7W per pixel,because it is 12v ,the 5V one is 30ma"
Based on this reply, it sounds like all of the 12v nodes he sells are 60ma even if otherwise noted in the specs. I'm going to ask him specifically if he sells any 12v 30ma bullets, but I'm not expecting he will.
Outside of this, my Items should be ordered by the end of the day and Ray says he should be able to get the stuff out to me in about 5 days, so good news there!