The product blog of Witop

ws2815 addressable 12v digital led chip

SMD 5050 Ws2815 12v Addressable Individually Rgb Led Chip

SMD 5050 Ws2815 12v Addressable Individually Breakpoint Continue Rgb Led Chip

WS2815 -12v- addressable- led -chip -specification

 

WS2815 is an intelligent control LED light source that the control circuit and RGB chip are integrated in a package of 5050 components. Its 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 current control part, which achieves highly consistent color effect.

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. Every pixel adopts auto-reshaping transmit technology, making the pixel cascade numbers are not limited to the signal transmission, only relate to the speed of signal transmission.

The BIN receives the data signal, and then compare the data with the DIN side after phagocytosis of 24bit data, if DIN do NOT receive the signal, then switching to BIN for receiving the input signal, which ensure that any the IC’s damage does not affect the signal cascade transmission and make the BIN in state of receiving signal until restart after power-off.

Refresh Frequency updates to 2KHz, Low Frame Frequency and no Flicker appear in HD Video Camera.300us or more of reset time, it won’t cause wrong reset while interruption, it supports the lower frequency and inexpensive MCU.

Pin configuration:

Referrence picture:

ws2815 addressable 12v digital led chip

Application circuit:

application circuit

Pin function:

pin function

Application:

1,To create the flexible LED dispaly, LED curtain.

2,Indoor & Outdoor decoration, fashion decoration.

3,Guardrail tube series, point light display series, flexible/rigid strips series, module series applications.
4,Lighting stage costumes, innovative gadgets or any other electronic products.
020RGB Side emitting Led strip (2)

Side view Addressable WS2811 020 RGB LED Strip

Introdution :
The product apply advertising signs、hotel、KTV、computer machine box、
mechanical equipment,car

Product features
1. the use of the best flexibility FPC as a substrate, FPC has good electrical
conductivity, heat fast, resistant to bending, can be bent into any shape
2. using SMD 020RGB lamp beads, external WS2811 driver chip, to achieve
addressable, programmable digital light bar
3. through the controller programming to achieve any of the animation products
4. the use of low-voltage DC5V power supply, the user is more secure when used
5. can be made of waterproof level of diversification, Dijiao waterproof (IP65),
all-inclusive casing waterproof (IP67), casing injection (IP68), as well as the latest
process extrusion (IP68)

Installation mode :
Back to paste 3M glue, install the attachment customer-owned

Product warranty :
Warranty two years, non-human factors caused by product quality problems,
warranty replacement.
The Division reserves the right of final interpretation

Size:

020RGB尺寸

020RGB

Remarks : ① test the ambient temperature of 25 ± 2 ℃
② Because of the particularity of the LED manufacturing process, the typical
parameters of the technical parameters only reflect the statistical data, not
necessarily corresponding to the actual parameters of each product, the actual
data of the product may be different from the typical parameters

 

020RGB接线
Precautions :
1 please read the specifications carefully before using the product
2 the power must be output to DC5V
3 is strictly prohibited live operation
4 prohibit the use of any acidic or alkaline adhesive type of glue and contact
with the goods
5 forced to press the LED surface
6 installation, maintenance, maintenance must be professional operation,
prohibit non-professional operations
7 before the power to ensure that the cable without error

Learn more please contact us.

sk6812 side smd4020 rgb led chip

Sk6812 Side Smd 4020 Full Color Rgb Led Chip

WITOP Built-in driver IC chip, point control LED lamp beads, Full Color SK6812 SIDE 4020 RGB SMD LED

SK6812 – Side-5v- addressable- led -chip -specification

1, Product Overview :

SK6812 SIDE is a smart LED control circuit and light emitting circuit in one controlled LED source, which has the shape of a 4020 LED chip. Each lighting element is a pixel, and the intensities of the pixels are contained within the intelligent digital interface input. The output is driven by patented PWM technology, which effectively guarantees high consistency of the color of the pixels. The control circuit consists of a signal shaping amplification circuit, a built-in constant current circuit, and a high precision RC oscillator.

The data protocol being used is unipolar NRZ communication mode. The 24-bit data is transmitted from the controller to DIN of the first element, and if it is accepted it is extracted pixel to pixel. After an internal data latch, the remaining data is passed through the internal amplification circuit and sent out on the DO port to the remaining pixels. The pixel is reset after the end of DIN. Using automatic shaping forwarding technology makes the number of cascaded pixels without signal transmission only limited by signal transmission speed.

The LED has a low driving voltage (which allows for environmental protection and energy saving), high brightness, scattering angle, good consistency, low power, and long life. The control circuit is integrated in the LED above.

2, Parameter:
Product name: 4PIN SK6812  SIDE SMD4020 RGB SIDE LED
Input voltage: DC5V
Power:0.2W/PCS
Signal: SK6812 chip
Current:60mAH
View angle:120 degree
Life span:no less than 50000hrs
LUMINOUS:20~22lm 22~24lm
Package include:1000pcs SK6812 SIDE LEDs(1000pcs/roll)(White)

4, Description:

A Top SMD internal integrated high quality external control line serial cascade constant current IC;

B control circuit and the RGB chip in SMD 5050 components, to form a complete control of pixel, color mixing uniformity and consistency;

C built-in data shaping circuit, a pixel signal is received after wave shaping and output waveform distortion will not guarantee a line;

D The built-in power on reset and reset circuit, the power does not work; gray level adjusting circuit (256 level gray scale adjustable);

E red drive special treatment, color balance;

F line data transmission;

G plastic forward strengthening technology, the transmission distance between two points over 10M;

H Using a typical data transmission frequency of 800 Kbps, when the refresh rate of 30 frames per sec

5,  Pin configuration:

6, The data transmission time (TH+TL=1.25µs±600ns):

T0H

0 code, high level time

0.3µs

±0.15µs

T0L

0 code, low level time

0.9µs

±0.15µs

T1H

1 code, high level time

0.6µs

±0.15µs

T1L

1 code, low level time

0.6µs

±0.15µs
Trst

Reset code,low level time

80µs

7,Main Application Field:

1,To create the flexible LED dispaly, LED curtain.

2, Indoor & Outdoor decoration, fashion decoration.

3, Guardrail tube series, point light display series, flexible/rigid strips series, module series applications,LED point light, LED pixel screen, LED shaped screen, a variety of electronic products, electrical equipment etc..
Any question,please contact me by email:Alvin@witop-tech.com