MAX7219 Microcontroller Dot Matrix Module

A single module can drive a 8x8 dot matrix common cathode Module Operating voltage: 5V Module Size: 12.8 *3.2 *1.3 cm With 16 fixing screw holes, diameter 3mm module with input and output interfaces, support for cascading multiple modules. Wiring The left side the module is the input port, and the right is the output port. Control of a single module, the input port only needs to receive CPU. The more a module cascade and input end of the first module is connected with the CPU a...

10,000 RWF