2018年1月25日星期四

WS2812 vs WS2813 Led Strip Newest

WS2813 one pixel damaged will not affect the other Leds working.
Dual signal wires version, signal can jump to transfer.
From: www.sfleds.com
Recommand controllers:
1.T-1000S, T-100K, T-200K, T-300K
2.New Bluetooth SPI Led controller
WS2813 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. 250us or more of reset time, it won’t cause wrong reset while interruption, it supports the lower frequency and inexpensive MCU. There’re in a choice of 18mA or 5mA current version, and also in a choice of high brightness or cost-effective version. That is to say, WS2813 is provided with four versions.







From www.sfleds.com
If you want to know more details, you can watch our videos on youtube: https://www.youtube.com/watch?v=xQh6EwYvo2s&feature=youtu.be




2018年1月24日星期三

UCS1903 LED Strip VS GS1903 LED Strip

UCS1903 LED Strip is a wonderful dream chasing color LED strip light with 133 modes and brilliant color, which would work smoothly and properly. With 1903 IC inside, it can make sure several light strips work synchronously. Long service life, more than 50,000 hours. It is shockproof, waterproof and dust-proof.  It is widely used for home decoration, hotels, clubs, bar, shopping malls, show exhibition, KTV, holiday, event, and it is also applied in backlighting, concealed lighting, channel letter lighting, automobile and bicycle decoration, etc. 


These are high-speed serial super-bright RGB LED Strips! They use excellent, high-speed USC1903 serial controller chips to implement 8-bit RGB control of the LEDs with a clock line, so the entire interface on these strips looks like 12 volts, Ground and Data. It can be 30led per meter or 60led per meter.



PCB Size10mm
LED Quantity30pcs/60pcs
ControllerSD Controller
ICws2812
Product Keywordsir remote programmable rgb ws2811 led strip
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Controller:

Application:
UCS1903 LED Datasheet:
https://drive.google.com/file/d/15yQPMieUFUoezALY7gEHvVfIZT_hsZeQ/view

If you want to know more interesting digital project of UCS1903 Led Strip from our customers, follow our youtube: https://youtu.be/pqQcyeAxnbs

UCS1903 LED VS GS1903 LED:


Application Project of 30MM 12V RGB Full Color WS2811 LED Globe String Lights 5050

This project is from one of our Dutch customers who bought 30mm globe light from us.

Product Description
1. Individually control: 1PCS LED pixel & 1IC (WS2811/UCS1903/SM16703/SH1908)
2. Waterproof: Yes IP68, with silicon glue waterproof protection.
3. Installation: Easy to install, you'd better drill the hole about 30-31mm.
4. Power supply: You must use a 12V DC power supply to power this pixel, do not use higher than 13V
     or you can destroy the entire pixel.
5. Combination: PVC shell(thermostability, cold-resistant, resistant to UV) and PCB board, connector cables.
6. With features of high brightness, low power dissipation, long lifespan, low Voltage, low decline, colorful.
7. Connetors: 3PIN JST female and male connectors, also can be waterproof connectors
8. Color and effect: addressable lights you can set to any color, or animate, like running water,chasing
   and scanning etc. depending on the different installation methods may compose different dynamic
   effect of different color's character and design
9. Factory sales directly, good quality and price, offer 2 years warranty and quikly after-sale service.

Product Features
Led TypeSizeVoltagePowerWire LengthWeight(each piece)Price
WS2811(3pcs 5050 rgb)
30mm
DC12V0.72W150mm11g$0.276/pcs
Product Name
30mm 3LEDs/pcs led pixels
Product No.
sfleds-D30B-12V
LED Chip 
Epistar SMD 5050 RGB LED chip
IC Chip
WS2811/UCS1903/SM16703/SH1908
Input Voltage
DC12V
Watts
0.72W/PCS
Cover Color
clear lens cover
Connectors
3PIN JST, also can be waterproof connectors
Beam angle
140
Certification
CE, RoHS
LED Qty
3LEDs/pcs
Cable Length
12cm usually, also can be customized

To see more details:
http://www.sfleds.com/products/290.html#.WmlEfvmCzIU

2018年1月22日星期一

DC24V Fireworks Led Tape Honeycomb Symphony 40MM Width 80Led/M Digital Led Strip





Item Num.Led TypeIC TypeLed QtyIC QtyVoltageRated PowerFPCB WidthIP GradeFPCB ColorBrightnessPackage
24V-8L-80D Honeycomb Led Strip5050RGBTM180980Led/M 8L/M24V24W/M40MM
Non- waterproof
IP67
 White/ BlackHigh5M/Roll

1. This creative led strip is also known as snowflake led tape, fireworks led strip, fence led strip, so far it's the widest flexiable led strip -40mm wide.

2.10 led and 1 IC is a group, 10 lights can be cut and then welded to use.

3. 5 m roll, foil tape packaging, neutral labels, neutral cartons. The length, labels can also be customized according to customer requirements.

4. Symphony led strip installation: power + controller + led strip.

Full-color Fireworks Symphony Creative TM1809 Led Strip 5050 Programmable 80Led/M 40MM: http://www.sfleds.com/products/288.html#.WmXBX_mCzIV