PCB board colors are shipped randomly. Board colors have no impact on performance at all. Others are of the same quality. Please rest assured to use them. PCBs are available in blue, green, black, red and so on. Moreover, the display screen is a built-in electronic gadget of the device, not an external use. Therefore, it will not be affected by the board color.

Style: (0.91 Inch White) , (1.3 Inch White)