# Functions ## FirmwareVersion Returs the version of the current Frimware. ### Returns - **string** - Firmware Version #### API Command **FirmwareVersionC** ## Color Returns the color of the LED. #### Returns - **[]byte** - the RGB LED color #### API Command **ColorC** ## Rgb(r byte, g byte, b byte) Sets the RGB color. #### Params - **r** - **byte** - Red - **g** - **byte** - Green - **b** - **byte** - Blue #### API Command **RgbC** ## Fade(r byte, g byte, b byte) Fades the RGB color. #### Params - **r** - **byte** - Red - **g** - **byte** - Green - **b** - **byte** - Blue #### API Command **FadeC**