This is a easy 16Pixel*16pixel 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 16pixel*32pixel led matrix.
or use 4pcs led matrix unit make a 16pixel*64pixel led matrix.
and stick gelatin sponge at back of units,you only need peel it to stick anywhere.
Working Voltage: DC5V Size: 16cm(6.3")*16cm(6.3")*0.5cm(0.2")
LED QTY: 256 Pcs (16Pixel*16Pixel) Pitch distance: 1cm(0.397")
IC Type: WS2812B Chip built in SMD5050 PCB materil: FPC
Waterproof: Non-waterproof/ IP65 Emiting color: RGB, Input Signal: SPI/TTL signal
Power: Max 70Watt G.W: 90g/pc (Non-waterproof), 200g/pc(IP65)
Video Show: http://youtu.be/uL_u_3uuOoY http://youtu.be/y4eGcpvv8mE
Datasheet link: https://drive.google.com/file/d/0B97rs4obIwdZRV9qcWk4aHFwNVE/view?usp=sharing
Note: if you need other Size and IC' matrix, we here can support OEM and ODM.