LEDS in rainbowduino just red

[xtrabrew]

when i compily matrix plasma and light it my led cube just light leds in red with a sofltly flicker in green, anybody can help me.
i´m compiling w/Uart-usb.
thanks

[simon_su]

@xtrabrew

when i compily matrix plasma and light it my led cube just light leds in red with a sofltly flicker in green, anybody can help me.
i´m compiling w/Uart-usb.
thanks

Hi,

Do you supply external power about 6.5 V? Please reference here.

Regards,
Simon