MAX7219 Dot Matrix Module DIY Kit

รายละเอียดสินค้า : MAX7219 Dot Matrix Module

Product Feature:

• Seamless splicing and so that the dot matrix can be flexible spliced .
• Common cathode with bright dot matrix(8*8), display fresh and brilliant picture.
• A screen roll freely, to achieve the perfect picture display
• Since the master chip is used in Max7219 to make product have the following characteristics:
• 1).The transmission efficiency of up to 10MHz.
  2).Can be individually controlled for each point.
  3).Lowest power consumption of 450uA (one module).
  4).Power-on reset automatically display full black
  5).Serial communication, a great saving of MCU I/O, also can be extended To expand the program with SPI.
  6).For each screen brightness control, by setting the Max7219 instructions.