Hi, it is my first post in which im requesting your help. i work on this: const int clockPin = 13; const int dataPin = 11; const int latchPin = 10; byte arrow[8]={0x18,0x3C,0x66,0xDB,0x18,0x18,0x18,0x18}; byte displayBuffer[8]= {0}; int fontDefinitions[475] = { 0x00,0x00,0x00,0x00,0x00,/*spac…

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