We produces and sells 122x32, 128x32 --- 240X128 , 320x240 COB monochrome graphics modules, including YG (yellow green model), B(blue model), FSTN (gray model), DFSTN (black & white model) and other display modes. SPI, parallel port, I2C and other connection modes can be selected. We accept the development and customization of dot matrix COB module products with different specifications. The products meet the requirements of environmental protection and ROHS standards are widely used in various instruments, industrial control displays, etc
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