Posts: 221
Threads: 32
Joined: Oct 2011
Reputation:
0
Hi All.
Has anyone tried to power a RGBW strip from an output directly?
Looking at the web one site seems to suggest the there is a draw of 60mA per meter per colour.
Alternative solution would be 4 relays and an external psi.
Regards
Lee
Posts: 6,025
Threads: 880
Joined: Apr 2006
Reputation:
3
If the LEDs are 12 volts and ypu can connect the 12V in common with the anodes and the outputs to the cathode, this should work
But never tried
Posts: 370
Threads: 31
Joined: Sep 2011
Reputation:
0
05-02-2017, 02:37 PM
(This post was last modified: 05-03-2017, 02:05 PM by Swiss-Toni.)
Do not do it the power drain is to great, you have to know the lenght of the light strip and do the calculation, But I do know Comfort cannot support more than a meter, seriously would not recomend that you do this. Depending on the length get a CCTV cabinet with minimum 1.5A per channell which can be doubled up if required.........
Update:
On the whole RGB (not rgbw)consume aproximatly 1amp per meter and if I remember rightly Comfort transformer is only capable of 450m amps which is less than half an amp so you will be looking at problems taking power source from there!