Product Description
MAX7219 Red LED Dot Matrix Module MCU Control Module - Green + White
MAX7219 Red LED Dot Matrix Module MCU Control Module - Green + White
TOP Reasons to get MAX7219 Red LED Dot Matrix Module MCU Control Module:
1. Brand new MAX7219 Red LED Dot Matrix Module MCU Control Module
2. A single module can drive one 8x8 common cathode lattice
3. With 4 fixed screw holes for easy installation
4. Module with input and output interfaces, supports multiple modules cascade
5. Don’t reverse the VCC and GND, if not, it would burn the chip
6. When use the P0 port of 51 SCM, you need to graft in a pull-up resistor (Resistance is about 4.7 K-10 K)
7. Great for projects DIY
MAX7219 Red LED Dot Matrix Module MCU Control Module Description:
MAX7219 is a kind of integrated serial input/ output common cathode display driver, it connects microprocessor and 8-digit seven period of digital LED display, also can be connected to the bar graph display or 64 independent LED.
Wiring Instructions:
1. The left of the module is input port, the right is output port
2. Only input port to the CPU when you control a single module
MAX7219 Red LED Dot Matrix Module MCU Control Module Specifications:
1. Color: Green + White
2. Material: FR4
3. Working Voltage: 5V
4. Size: 5x3.2x1.5cm
5. Light Color: Red
6. Hole Quantity: 4pcs
7. Hole Diameter: 3mm
MAX7219 Red LED Dot Matrix Module MCU Control Module Package Included:
5pcs x MAX7219 Red LED Dot Matrix Module
If you have any questions, please feel free to contact us by following way:Email: Sales@iDiyTools.com
Whatsapp: 0086-18046220975
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