I'm following this tutorial online [image] Using a Real Time Clock with Arduino | DroneBot Workshop The Arduino is an amazing device. It’s useful for prototyping and can also be used to construct a complete project. It has an analog to digital converters (ADC), digital I/O pins… …

RTC not working with interrupts

Deltaflyer November 12, 2021, 5:28pm 8

really? On the Uno, however, the I2C pins are assigned as follows:
A4 = SDA
A5 = SCL

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