Specification Brand : GZYF BulletPoint1 : Custom Fit: The module is for Arduino Electric DIY Projects BulletPoint2 : Premium Quality: The module is made from premium material, with good and stable performance, low generate heat and low power consumption BulletPoint3 : Great Function: It is an integrated serial input and output common-cathode display driver, which is used to connect microprocessor to a 7-segment digital LED display with 8 digits; use three IO ports to drive eight display screens; both 5V and 3.3V microcontroller are available; supports flicker free displays as well as cascading displays BulletPoint4 : Easy to install: Simple deign for easy to use, fast mounting BulletPoint5 : Package Included: 1pc MAX7219 digital display module; 1pc Straight 5 pin header; 1pc 90 degree 5 pin header Color : Blue&Black ItemName : Liru 1pc 82 * 15 * 12mm MAX7219 8 Digit Dot Matrix LED Digital Tube Display Control Module Blue&Black ItemPackageDimensions_Height : 1 millimeters ItemPackageDimensions_Length : 1 millimeters ItemPackageDimensions_Width : 1 millimeters ItemTypeKeyword : lcd-dot-matrix-modules Manufacturer : GZYF PartNumber : LIRUUS8DZYJ222_GZ ProductDescription : Fitment:
Specification: Material:PCB + Electronic Components Power:5V Size:821512mm(LWH) Shell Color:Blue & black Net Weight:13g
Features: MAX7219 is an integrated serial input / output common-cathode display driver, which connects your microprocessor to a 7-segment digital LED display with 8 digits. This module is compatible with 5V and 3.3V micro-controllers,and you can also use it for Arduino. MAX7219 supports flicker free displays as well as cascading displays. Only three IO ports are used to drive the eight digit display. Wiring instructions: VCC:5V GND:GND DIN:P00 CS:P01 CLK:P02