Parameter Working voltage: DC 5V LED density: 144 LED per meter, totally 144LEDs FPCB board color: Black PCB Waterproof rate: IP67 waterproof (inside removable waterproof sheath tube) IC model: WS2812B IC integrated LED type: 5050 SMD RGB LED(actual color order might be GRB) Wave length: Red/625nm; Green/525nm; Blue/470nm Gray level: 256 Color Data bit: each color with 8-bit PWM precision (so totally 24-bit color) Dimension: 1000(L)*14(W)*3mm Life span: 50000hrs Caution 1) Must use a 5V DC power supply to power the strips, do not use higher than 6V or you can destroy the entire strips. 2) This is brand new strip, though not a continuous strip; when being manufactured in factory, every 1 meter LED strip is made by two 50cm-long strip segments(soldered together end to end), so there is a solder point for each 50cm strip. This has no bad effect on the strip's performance. If this not ok for your application, please consider before purchasing. 3) Do not use the strips underwater; the waterproof rating is IP67 (which mean only work for wet indoor/outdoor application without water intrusion). 4) This is not a plug & play kit, only the strips will come; please find compatible controller and power supply in our store. Package 1pcs 3.2ft 144 pixels WS2812B led strip (Power supply and controller are not included)
M**T
Five Stars
Fun to work with.
2**R
Good output, easy to use, but a couple of minor complaints
I obtained this set of LEDs for a job. The output is, well, outstanding, but hey, they're WS2812Bs AKA "Neopixels". I already had a prototype using FastLED and another array of WS2812B strips, except in 60/m pitch, so the project was built with minimal changes to code and design.I just wish the 144/m pitch strips were sold in longer lengths than 1 meter, but I guess at this price I shouldn't complain too hard about that (I'm aware that Adafruit sells them in 2m and 4m lengths, but... as much as I love them, I was under a bit of a time crunch and the delivery services from their area aren't exactly punctual).One negative thing I will say about this strip, however, is that the solder pads are tiny. You probably don't want to be soldering onto the middle of a strip unless you have the proper soldering iron/tip and steadier hands than mine. But for their intended purpose (soldering wires at the cut ends), I think they're a bit too small-- when I cut down the middle of the pads, I found that the output of a pixel can fail at the cut (I think it's due to the output pin getting bridged to ground during soldering-- the solder mask can lift off the copper when the strip is cut). So to help prevent this, I would essentially "sacrifice" one LED per mini strip that I would cut... and even then, I got one "dud" out of about a dozen mini strips. Considering that I had ample budget to throw at the project, this was no big deal, but it was frustrating to troubleshoot. There was also a little silicone adhesive here and there, but that was nothing a little isopropyl alcohol wouldn't get off.Of course, I sacrificed the waterproofing by cutting the strip-- I got this specifically to be able to solder to the back of the strip easily. And I could use the silicone sleeve for something useful later.
Trustpilot
1 month ago
3 days ago
