By Greeled Electronic Ltd
http://www.gree-leds.com/productshow.asp?ArticleID=Z54SX8ZZXX
This is a easy 8Pixel*8pixel DIY digital led matrix unit,designing with slide fastener, they locate at four edge of led martrix. You can pull the edge'slide fastener to enlarge led matrix at four direction. Example: you can use 2pcs led matrix unit to make a 8pixel*16 pixel led matrix. or use 4pcs led matrix unit make a 8pixel*32pixel led matrix. and stick gelatin sponge at the back of units, you only need peel it to stick anywhere.
Technical Parameter:
Working Voltage: DC5V
Size: 16cm(6.3")*16cm(6.3")*0.5cm(0.2")
LED QTY: 64 Pcs (8Pixel*8Pixel)
Pitch distance: 2cm(0.794")
IC Type: WS2812B Chip built in SMD5050
PCB materil: FPC
Waterproof: Non-waterproof
Emiting color: RGB, Input Signal: SPI/TTL signal
Power: Max 20 Watt
G.W: 80g/pc (Non-waterproof)
Datasheet:
https://drive.google.com/file/d/0B97rs4obIwdZSVI3Sm16S2tWMFk/view?usp=sharing
http://www.greeled.net/white-color-apa102-led-strip.html
Woking Voltage: 5V DC
Pixel QTY: 32pixel/m,48pixel/m,60pixel/m,66Pixel/m,144Pixel/m
IC Type: APA102 Chip-built-in
Emitting color: Warm white, Natural white, Pure white
Datasheet:
https://drive.google.com/file/d/0B97rs4obIwdZNXQ2STBjdHIxeFU/view?usp=sharing
white color apa102 chip built in smd5050 led
http://www.greeled.net/apa102-led-white-color.html
http://www.greeled.net/apa102-led-white-color.html
APA102 is a intelligent control LED light source that the control circuit and Tri-blue chip with
fluorescent powder are integrated in a package of 5050 components. It internal include 3 groups shift register and Self-detection signdecoder circuit. Also include a 4.5V voltage regulator part and continuous oscillator effectively ensuring the pixel point light color height consistent. The data transfer protocol use two line decoder mode. After the pixel power-on reset, the DIN port receive data from controller after decorder , the first pixel collect initial 24bit data then sent to the internal data register, the other data which reshaping by the internal signal decorder circuit sent to the next cascade pixel through the DO CO port. After transmission for each pixel. 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.
Datasheet:
https://drive.google.com/file/d/0B97rs4obIwdZMXpDM3JYXzRFT2s/view?usp=sharing
apa102 white led strip
http://www.greeled.net/white-color-apa102-led-strip.html
http://www.gree-leds.com/productshow.asp?ArticleID=T1R71Z9W93
4pcs 16*16pixel neomatrix = 1pc 16*64pixel led panel display
16*64pixel,made by 4pcs 16*16pixel ws2812b matrix16*64cm,controlled by GECOSD4P-4096 sd card digital controller, effects edited by lededit2014 software
32*32pixel ws2812b led neomatrix panel
32*32pixel,made by 4pcs 16*16pixel ws2812b matrix 32*32cm,controlled by GECOSD4P-4096 sd card digital controller, effects edited by lededit2014 software
