Generating visual code for ws2812b using Node Red

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Hello,

I have an area of 17x17 pixels by creating a matrix with ws2812b. As you know, we use the following format to add images to the code. My purpose: I want to upload the image via NodeRed and send the relevant HEX codes to my arduino board via MQTT or websocket. Any suggestions?

image
image1579×372 13.4 KB

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