MAX7219 Red 4-in-1 Dot Matrix Display Module for Arduino

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Overview: Expand your Arduino projects with the versatile MAX7219 4-in-1 Dot Matrix Display Module. This compact and powerful module features four 8x8 dot matrix common cathode dis plays, perfect for creating custom scrolling text, visual indicators, or interactive interfaces. It's designed for easy integration and supports cascading multiple modules to create larger displays. Key Features: Integrated Display: Drives a single 8x8 dot matrix common cathode or up to four cascaded modules. Arduino Compatible: Seamlessly connects with Arduino and 51 microcontrollers for rapid prototyping. Cascadable Design: Module includes input and output interfaces, allowing you to easily daisy-chain multiple modules for extended displays. Easy Connection: Simply connect the input port to your CPU for a single module setup. For multiple modules, connect the first module's output to the second module's input, and so on. Compact Size: Dimensions of 13cm x 3.2cm x 1.3cm (approximately 5.1 x 1.3 x 0.5 inches). Secure Mounting: Features 64 pre-drilled holes (3mm diameter) for secure fixing in your projects. Operating Voltage: Operates at a standard 5V, making it compatible with most microcontrollers. Package Includes: 1 Set (Module and 5P Line). Example Connection (for 51 Microcontrollers): VCC → 5V GND → GND DIN → P2.2 CS → P2.1 CLK → P2.0 Note: Manual measurements may have a slight error (0-2 cm). Due to monitor differences, the actual color of the item may vary slightly from the picture. Show more