ماژول صفحه نمایش LED ماتریسی 8X8 تگ رنگ دارای چیپ درایور MAX7219
Features: 1. The single module can drive a 8 * 8 common cathode lattice 2. The module voltage: 5V 3. Module Size: 32mm x 32mm x 13mm 4. with 4 fixing screw holes, diameter 3mm 5. module with input and output interfaces, support for cascading multiple modules
Wiring instructions: 1. The left side of the module as an input port, an output port on the right. 2. When the control of a single module, simply input port connected to CPU 3. When cascading multiple modules, the first 1 input termination module of the CPU , the first output end 2 input modules, the first 2 output modules terminating the first three input modules, and so on . ..
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