I have my own PCB and am interfacing a AT24C256 EEPROM with a Nano but I cannot write data to it. I have SDA and SCL pins connected to the Nano A4 and A5 respectively. Address is set to 0x51 (A0=5v, A1 and A2 = GND) VCC is 5v WP is GND I have confirmed all of the above with a multimeter. If I …

Trouble interfacing to a AT24C256 EEPROM Using NAno

anon57585045 November 6, 2021, 9:19pm 5

Sorry, does that mean you tried it or just read it? If you tried it, what happened?

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