Treedix 64 LED Dot Matrix Display Compatible with Arduino MAX7219 LED Dot Matrix Module, RED

Features:· Operating voltage :DC 5V· Dimensions: 32 x 32 x 7mm· LED color: red· Integrating serial input/output common cathode display driver, connects microprocessor to 8-digit or 7-digit LED display, bar graph display and 64 red LED.· The LED Dot Matrix Module can used for electronic exam,DIY project etc. Specification： Diameter of an LED point: 3mm Forward voltage: approx 2V Forward current: 5 - 10mA Dimensions: 32 x 32 x 7mm 16 connectors (pin length 6.7mm) Package includes:8x8 Dot Matrix LED Display