MAX7219 modul kontrol Dot LED matriks 8-bit modul kontrol tampilan tabung Digital 3.3V 5V Driver seri kontroler mikro 7-segmen
USD 0.70
MAX7219 modul kontrol Dot LED matriks 8-bit modul kontrol tampilan tabung Digital 3.3V 5V Driver seri kontroler mikro 7-segmen