MAX7219 Dot Matrix 4 in 1 Display Module is Dot Led Matrix Module thereupon incorporating MAX7219 Driver chip. By using this dot LED module in your upcoming project, surely you will be able to add some great cool animation. The individual module features 8×8 LED’s each controlled very precisely by the Max7219 driver surprisingly to generate the color pattern you wish. The great advantage of using this is users will have control over all of the 64 LED in similar fashion by just connecting 3 output communication wires to microcontrollers like Arduino etc. This product has 4 Dot Matrix LED’s cascaded to form a single LED Display in the long run to allot more area to the user on the display. Connecting the two modules is also very easy. Only connect the output pins of the previous breakout board to the input pins of the new module, thus with such arrangement, you can connect as many DOT LED Modules to the Arduino as you wish!!! Great…… The MAX7219 Dot Led Matrix Module is a serial input common-cathode driver that interfaces Micro controller for this purpose to LED matrices. All common micro-controllers can be likewise connected to this module by using a 4-wire serial interface. Meanwhile each output can be addressed without refreshing the entire display. This module requires only 3 I/O lines for driving the display, making it ideal for your microcontroller projects. Only one external register is used to set the segment current of each LED. Requires only three IO ports can drive a dot! No flashing dot matrix display! Support cascade! Pin Connection of MAX7219 Dot Matrix 4 in 1 Display Module: Dot LED Module to the Arduino Vcc – 5V GND – GND DIN – Pin 12 CS – Pin 10 CLK – Pin 11 We have single MAX7219 Dot Led Matrix Module available on our site do not forget to check it too, MAX7219 Dot Matrix LED Display Datasheet: Features : Requires only 3 communication wires of MCU Pre-cascaded MAX7219 Dot Matrix LED Module. The overall size of the display is very compact The PCB features M3 holes for mounting. Module with input and output interfaces Support for cascading multiple modules Quite large display SKU: D-32 Category: DISPLAY
