I need a little help figuring how many lights I can run on this power supply. I did this for the first time last year, and now one year later I can't remember how I did it so this time I will have it in writing. For the lights I have 5vdc (in USA so it 120AC) WS2811 RGB strips I will have sixteen strips 50 pixels long each. On the manufacturers page it states the following; 5V 4.Current: 3.2A and Power(W/M):8 W/M If I'm correct that means that the whole roll of 5 meters or (150 pixels) draws 3.4 amps correct?
The power supply is a 300 watt 5v 60amp. If I remember I should figure at 85% of load. So how do I figure what each of the strips above will require in the form of watts?
Thanks for the help!!
Here is the link for the lights if needed http://www.diyledexpress.com/index.php?main_page=product_info&cPath=42_44&products_id=176
For the Power Supply http://www.diyledexpress.com/index.php?main_page=product_info&cPath=20&products_id=162
The power supply is a 300 watt 5v 60amp. If I remember I should figure at 85% of load. So how do I figure what each of the strips above will require in the form of watts?
Thanks for the help!!
Here is the link for the lights if needed http://www.diyledexpress.com/index.php?main_page=product_info&cPath=42_44&products_id=176
For the Power Supply http://www.diyledexpress.com/index.php?main_page=product_info&cPath=20&products_id=162