Model: GEMA2812B256P1 This is an easy 16Pixel*16pixel DIY digital flexible led matrix unit, Pitch distance is 1cm,designing with slide fastener,they locate at four edges 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 16pixel*32pixel led matrix. or use 4pcs led matrix unit make a 16pixel*64pixel led matrix or 32pixel*32pixel led matrix. and stick gelatin sponge at the back of units, you only need peel it to stick anywhere.

1. How To Enlarge WS2812B LED Matrix Panel
By Greeled Electronic Ltd
Email: sales@gree-led.com
www.greeled.net www.gree-leds.com

2. Flexible DIY WS2812B LED Matrix Unit
Model: GEMA2812B256P1
This is an easy 16Pixel*16pixel DIY digital flexible led matrix unit,
Pitch distance is 1cm,designing with slide fastener,they locate at
four edges 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 16pixel*32pixel led matrix. or use 4pcs
led matrix unit make a 16pixel*64pixel led matrix or 32pixel*32pixel
led matrix. and stick gelatin sponge at the back of units, you only need
peel it to stick anywhere.

3. How To Enlarge WS2812B LED Matrix Panel
Step 1: 2PCS Separated 16*16Pixel 256PCS WS2812B LED Matrix

4. How To Enlarge WS2812B LED Matrix Panel
Step 2: Connect the slide fastener of edge together

5. How To Enlarge WS2812B LED Matrix Panel
Step 3: Pull slide fastener of edge

6. How To Enlarge WS2812B LED Matrix Panel
Step 4: Go on pulling, until these 2pcs DIY matrix units become as
1pc 16*32Pixel Screen Panel

7. How To Enlarge WS2812B LED Matrix Panel
Working With Our SD Card LED Controller (GECOSD1P-2048)

8. How To Enlarge WS2812B LED Matrix Panel
Working With Our 5V Power Supplier
http://www.greeled.net/5v-led-power-supplier.html

9. How To Enlarge WS2812B LED Matrix Panel
The Effect Picture of this 16*32Pixel (DIY Made by 2pcs Matrix Unit) Panel:

10. How To Enlarge WS2812B LED Matrix Panel
The Effect Picture of this 16*32Pixel (DIY Made by 2pcs Matrix Unit) Panel:

11. How To Enlarge WS2812B LED Matrix Panel
The Effect Picture of this 16*32Pixel (DIY Made by 2pcs Matrix Unit) Panel:

12.  1PC WS2812B LED Matrix Unit: You can DIY 1PC 16Pixels*16Pixels Flexible Display
 2PCs WS2812B LED Matrix Units: You can DIY
 1PC 16Pixels*32Pixels Flexible Display or 1PC 32Pixels*16Pixels Flexible Display
 3PCs WS2812B LED Matrix Units: You can DIY
 1PC 16Pixels*48Pixels Flexible Display or 1PC 48Pixels*16Pixels Flexible Display
 4PCs WS2812B LED Matrix Units: You can DIY 1PC 32Pixels*32Pixels Flexible Display
 or 1PC 16Pixels*64Pixels Flexible Display or 1PC 64Pixels*16Pixels Flexible Display
 And so on.