WS2812B LED Pixel Strip Light Advertising Display Panel Digital Flexible Screen

Description

WS2812B LED Pixel Strip Light Advertising Display Panel Digital Flexible Screen
Package included :
General description:
WS2812B is a intelligent control LED light source that the control circuit and RGB chip are integrated in a package of 5050 components. It internal include intelligent digital port data latch and signal reshaping amplification drive circuit. Also include a precision internal oscillator and a 12V voltage programmable constant curre-nt control part, effectively ensuring the pixel point light color height consistent.
The data transfer protocol use single NZR communication mode. After the pixel power-on reset, the DIN port receive data from controller, the first pixel collect initial 24bit data then sent to the internal data latch, the other data which reshaping by the internal signal reshaping amplification circuit sent to the next cascade pixel through the DO port. After transmission for each pixel,the signal to reduce 24bit. pixel adopt auto resha-ping transmit technology, making the pixel cascade number is not limited the signal transmission, only depend on the speed of signal transmission.
LED with low driving voltage, environmental protection and energy saving, high brightness, scattering angle is large, good consistency, low power, long life and other advantages. The control chip integrated in LED above becoming more simple circuit, small volume, convenient installation.
PIN function
NO.
Symbol
Function description
1
VDD
Power supply LED
2
DOUT
Control data signal output
3
VSS
Ground
4
DIN
Control data signal input
Absolute Maximum Ratings
Prameter
Symbol
Ratings
Unit
Power supply voltage
V
DD
+3.5~+5.3
V
Input voltage
V
I
-0.5~VDD+0.5
V
Operation junction temperature
Topt
-25~+80
Storage temperature range
Tstg
-40~+105
Electrical Characteristics
(
T
A
=-20~+70,V
DD
=4.5~5.5V,V
SS
=0V,unless otherwise specified
)
Prameter
Smybol
conditions
Min
Tpy
Max
Unit
Input current
I
I
V
I
=V
DD
/V
SS
??
??
±1
µA
Input voltage level
V
IH
D
IN
,SET
0.7V
DD
??
??
V
V
IL
D
IN
,SET
??
??
0.3 V
DD
V
Hysteresis voltage
V
H
D
IN
,SET
??
0.35
??
V
Switching characteristics
(
T
A
=-20~+70,V
DD
=4.5~5.5V,V
SS
=0V,unless otherwise specified
)
Prameter
Symbol
Condition
Min
Tpy
Max
Unit
Transmission delay time
t
PLZ
CL=15pF,DIN?
DOUT,RL=10K?
??
??
300
ns
Fall time
t
THZ
CL=300pF,OUTR/OUTG/OUTB
??
??
120
µs
Input capcity
C
I
??
??
??
15
pF
RGB IC characteristic parameter
Emitting color
Model
Wavelength(nm)
Luminous intensity(mcd)
Voltage(V)
Red
13CBAUP
620-625
390-420
2.0-2.2
Green
13CGAUP
522-525
660-720
3.0-3.4
Blue
10R1MUX
465-467
180-200
3.0-3.4
Data transfer
time
(
TH+TL
=
1.25µs±600ns)
T0H
0 code ,high voltage time
0.4us
±150ns
T1H
1 code ,high voltage time
0.8us
±150ns
T0L
0 code , low voltage time
0.85us
±150ns
T1L
1 code ,low voltage time
0.45us
±150ns
RES
low voltage time
Above 50µs
WS2812B led Panel Light
（Not including light source ）
Package Include:
Shipping and Handing:
Only ship to the confirmed address provided by
Paypal.
Please make sure your address in Paypal matches the address you would like us to ship to.
Our items will be shipped out by airmail from Hong Kong by Hong Kong Post or china post air mail
It usually takes approximately
10-25 days to receive order (mostly in
12-18 days
; if slow, you will receive it within a month), actually depends on postal process. if you are in Italy, Spain, South America, and Mid East, it will take over 30 days even more.
The item will be posted to you  within 2 working days
after the payment is cleared on seller's side (not include the holidays).
Ps: We promise each item would be shipped, but seller will be
NOT
held responsibility for any lost or damage after posting items.
But you can contact us. We will happy to help you to deal with it.
Country
Delivery Time
Working Days (not including holiday)
5-7
8-11
12-14
15-19
20-22
>22
Working Days + Saturday + Sunday
5-9
10-15
16-20
21-25
26-30
>31
United States
Rate (item arrived)
5 .1%
50.1%
29.6%
10.5%
4.7%
Refund
United Kingdom
Rate (item arrived)
9.9%
63.2%
19.1%
3.4%
4.4%
Refund
Australia
Rate (item arrived)
21.4%
50.0%
14.3%
7.2%
7.1%
Refund
France
Rate (item arrived)
10.5%
28.6%
43.8%
10.1%
7.0%
Refund
Germany
Rate (item arrived)
11.1%
22.2%
30.3%
20.9%
15.5%
Refund
Canada
Rate (item arrived)
0.0%
47.1%
31.4%
17.6%
3.9%
Refund
Payment
:
1. We accept PayPal payments ONLY.
2. Payments must be received within 7 days from the auction end date
.
3.
We do not responsible for any custom duty or import tax
.
4. Shipping and handing fee would also be the same if ship to Worldwide.
Return Term:
We stand behind our products. Items can be returned for exchange or full refund within 30 days from the date you receive your merchandise. We are not responsible for any purchase after this 30-day period.
Return shipping is the responsibility of buyer unless the return is a result of our mistake (i.e., your receive the wrong item). We will pay for shipping replacement back to you if an exchange is requested.
Negative feedback does not solve anything. If you have a problem with your order please contact us first. We are always willing to work things out.
Feedback:
Dear buyers, we appreciate your business, if you are satisfied with our products and service, please rate the details of the transaction (Detailed Seller Ratings) on eBay with a
"PERFECT 5 STARS"
and leave us a positive feedback. Our system will automatically do the same for you. If you have any questions, please contact us first, simply leaving negative or neutral feedback can't solve the problem. We will be here to offer the best service for you.
About Us
:
Our aim: best price and best quality for you. make long cooperation with our older customer.
Our Service aim: Do our best to satisfy all of our customers and make they feel happy and safety with the business.
Pleasure you
^_^