Unless your buying from Digikey or another reputable supplier, they will NOT be a samsung 5730chip. Just a knock off. Or worse when the chinese suppliers actually label the counterfeits as Samsung smd.
Now that I have purchased a few strips from different eBey suppliers it's clear, the quality...
@plimsoul
My project will be using one or two older style AT computer power supplies I have kicking around. The voltage is not variable on these.
eby has some cheap power supplies that are adjustable/20A(240w?)/free shipping... around 25$. Someone (caretak3r ?) mentioned using a dimmer out...
Really glad you started this, liesandlies. So little technical and practical info out there.
There are many poor and failed experiments due to "power loss" and lack of understanding/ overestimating. No wonder people give up and say they don't work. However if you do the math, these strips in...