Product Summary
MAX7219 dot matrix module microcontroller module 4 in one display MAX7219 dot matrix module is a electronics product selected for electronics repair, testing, prototyping and project work. It is suitable for electronics users, repair technicians and maker project builders who need practical electronics hardware for reliable project work.
Best For
- electronics repair, testing, prototyping and project work
- bench electronics, DIY projects and maker workflows
- Electronics testing, repair, prototyping and maker workflows
FAQ
Who is this product for? It is intended for electronics users, repair technicians and maker project builders.
What should I check before buying? Review the product options, specifications, included accessories and compatibility details on this page.
Wiring instructions:
1. The left side of the module is the input port, and the right side is the output port.
2. When controlling a single module, you only need to connect the input port to the CPU.
3. When multiple modules are cascaded, the input terminal of one module is connected to the CPU, the output terminal is connected to the input terminal of the second module, the output terminal of the second module is connected to the input terminal of the third module, and so on.
Module parameters:
1. A single module can drive an 8*8 common cathode dot matrix
2. Module working voltage: 5V
3. Module size: Length 12.8 cm X width 3.2 cm X height 1.3 cm
4. With 64 fixing screw holes, diameter of 3mm
5. The module has input and output interfaces, supporting multiple modules cascading
