ADAFRUIT INDUSTRIES 2039 16X8 1.2IN LED MATRIX BLUE ROUND LEDS New
可寻址照明 series 128（16 x 8） LED 矩阵 I²C 蓝色 72.00mm 长 x 32.00mm 宽
得捷:
ADDRESS LED MATRIX I2C BLUE
艾睿:
MAX7219 LED Driver Development Board
Allied Electronics:
16x8 1.2 LED Matrix + Backpack - Ultra Bright Round Blue LEDs
Newark:
# ADAFRUIT INDUSTRIES 2039 16X8 1.2IN LED MATRIX BLUE ROUND LEDS New