7 Feb
2018
7 Feb
'18
2:34 p.m.
Is it relatively easy to splice in new power supplies into these things
after you’ve cut one?
On Wed, Feb 7, 2018 at 2:21 PM, Cere Davis <ceremona(a)gmail.com> wrote:
Thanks Jake.
On Wed, Feb 7, 2018 at 12:35 PM, Jake <jake(a)spaz.org> wrote:
--
*Cere Davis*
Science-Art | Kinetic Sculpture
CereDavis.com
@ceremona <http://Twitter.com/Ceremona>
hi Cere,
you're correct that you can cut that type of LED tape along any of the
dotted
lines. It's made up of a bunch of independant circuits which each have 3
LEDs
and resistors and run on 12V, and then they're all in parallel for 12V
down the
whole strip. The current draw from your 12V power supply will change
with the
number of LEDs, but the voltage will always be 12V.
-jake
On Wed, 7 Feb 2018, Cere Davis wrote:
Hey Folks,
--
*Cere Davis*
Science-Art | Kinetic Sculpture
CereDavis.com
@ceremona <http://Twitter.com/Ceremona>
I’m sort of an LED nube and am looking for confirmation that this:
https://www.aliexpress.com/item/5M-Roll-3528-60led-m-12VDC-I
P65-soft-strip-light-5cm-cut-led-tape-light-for/32440112867.
html?spm=2114.search0104.3.81.29a1356aJIB9xN&ws_ab_test=sear
chweb0_0,searchweb201602_1_10152_10151_10065_10344_10130_100
68_10324_10547_10342_10325_10546_10343_10340_10548_10341_105
45_10084_10083_10618_10307_10313_10059_5722311_10534_100031_
10103_10624_10623_10622_10621_10620_10142,searchweb201603_
25,ppcSwitch_5&algo_expid=21979fdd-56eb-4fec-95af-89ed7a
33c672-12&algo_pvid=21979fdd-56eb-4fec-95af-89ed7a33c672&
transAbTest=ae803_5&priceBeautifyAB=0
<https://www.aliexpress.com/item/5M-Roll-3528-60led-m-12VDC-
IP65-soft-strip-light-5cm-cut-led-tape-light-for/32440112867
.html?spm=2114.search0104.3.81.29a1356aJIB9xN&ws_ab_test=sea
rchweb0_0,searchweb201602_1_10152_10151_10065_10344_10130_10
068_10324_10547_10342_10325_10546_10343_10340_10548_10341_10
545_10084_10083_10618_10307_10313_10059_5722311_10534_100031
_10103_10624_10623_10622_10621_10620_10142,searchweb201
603_25,ppcSwitch_5&algo_expid=21979fdd-56eb-4fec-95af-89ed7a
33c672-12&algo_pvid=21979fdd-56eb-4fec-95af-89ed7a33c672&
transAbTest=ae803_5&priceBeautifyAB=0>item
works they way I think it does. My only question, really, is whether I
can
just cut the strip at the designated locations and it will work fine
with a
12v power supply without any need for extra resistors? It looks like the
LEDs all sit in parallel along the strip so therefore…?
Thanks,
Cere
--
*Cere Davis*
Science-Art | Kinetic Sculpture
CereDavis.com
@ceremona <http://Twitter.com/Ceremona>