5X8 LED Dot Matrix Display Common anode or cathode a, Black or grey surface with white diffuse b, Colors: red(640nm),yellow green (572nm),pure green.....
16X16 LED Dot Matrix Display Common anode or cathode a, Black surface with white diffuse b, Colors: red(640nm),yellow green (572nm),pure green(525nm)....
5X7 LED Dot Matrix Display Common anode or cathode a, Black or grey surface with white diffuse b, Colors: red(640nm),yellow green (572nm),pure green.....
5X7 LED Dot Matrix Display Common anode or cathode a, Black or grey surface with white diffuse b, Colors: red(640nm),yellow green (572nm),pure green.....
5X7 LED Dot Matrix Display Common anode or cathode a, Black or grey surface with white diffuse b, Colors: red(640nm),yellow green (572nm),pure green.....
5X7 LED Dot Matrix Display Common anode or cathode a, Black or grey surface with white diffuse b, Colors: red(640nm),yellow green (572nm),pure green.....
5X7 LED Dot Matrix Display Common anode or cathode a, Black or grey surface with white diffuse b, Colors: red(640nm),yellow green (572nm),pure green.....
5X7 LED Dot Matrix Display Common anode or cathode a, Black or grey surface with white diffuse b, Colors: red(640nm),yellow green (572nm),pure green.....
Single color 2.4inch 5X8 LED Dot Matrix Display Common anode or cathode a, Black or grey surface with white diffuse b, Colors: red(640nm),yellow green ...
2.4inch 8X8 LED Dot Matrix Display Common anode or cathode a, Black or grey surface with white diffuse b, Colors: red(640nm),yellow green (572nm),pure ...