Max7219 Dot LED Matrix MCU Control LED Display Module for Arduino

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  • Get it by Fri, 7 Sep - Mon, 8 Oct from ShenZhen, China
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51 MCU, for example The module left as an input port to the output port on the right. Module with input and output interfaces, supports multiple modules cascade. A single module can drive an 8 8 common cathode lattice.
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