If you mean 64 bytes by 32, you don't. :frowning: 64*32=2048 The arduino only has 1024 bytes of RAM. EEPROM is only 512 bytes, so that doesn't help. You could stick it in program memory, but you seem to indicate you want to update it, so that's no use for your application. If you mean 64 bits b…

Re: Large 62X32 array in code

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