The MAX7219 is a serially interfaced 8-digit LED display driver. It can be used to control up to 64 individual LEDs, or eight 7-segment displays.
The MAX7219 provides a convenient and cost-effective way to interface common anode 7-segment displays with microcontrollers or other digital logic circuits.
The module uses SPI communication for interfacing with the microcontroller.
These modules are compact and require few pins and wires compared to using singular 7-segment displays in cascade.

MAX7219 7-Segment Display

₹168.00

Excluding Taxes

Quantity

VCC: Connected to +3.3V

GND: Connected to the ground

DIN: This pin is used to input data into the MAX7219. Data is clocked into the MAX7219 on the rising edge of the serial clock signal.

CS: This pin is used to enable/disable the MAX7219. When it is LOW module is enabled and when the pin is HIGH the module is disabled.

CLK: This pin is used to provide the serial clock signal to the MAX7219.

PIN_Configuration