We produces and sells 8x1-40x4 COB monochrome character modules, including YG (yellow green mode), B (blue mode), FSTN(gray mode),DFSTN (black&white mode) and other display modes. You can choose Eglish,Japanese, Russian, European and other font SPI, parallel ports and I2C connection modes. We accept the development and customization of dot matrix COB module products with different specifications. The products meet the environmental protection requirements and ROHS standards, and are widely used in all kinds of digital character instruments and meters and industrial control displays.
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