It's a simple hexagon LED Panel and is easy to solder the various color LEDs on it.Several panels can be connect together to build a large LED panel, and two panels can be connected firmly just by soldering two LEDs between them.
The Panel supports 2V LEDs like red, yellow, orange. It is different from the 3V LED panel
it includes one green hexagon PCB, 27pcs red LEDs and some electron components. With this pack, you can connect the PCB and design your own shinning LED Panel in different style.