LED Display Dot Matrix Module Control Microprocessor Module 8*8 for TV & Home Audio Accessories ITEM NAME:Sport Ball Indoor Game

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Can fully reflect the external light

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LED Display Dot Matrix Module Control Microprocessor Module 8*8 for TV & Home Audio Accessories ITEM NAME:Sport Ball Indoor GameITEM NAME: LED Display Dot Matrix Module Control Microprocessor Module 8*8 for img *{margin: 0; padding: 0;. 1 Piece 8 8 Dot Matrix Module. All you have to do is write data to it using the 2 pin I2C interface.