Module measures if distance to others is less than 1.5m. If so, the alarm starts with sound and LED. Stay home, stay safe.
Project showcase by Dirk
Self made numbers for Arduino Clock with OLED display 128x64.
just use the other four pins on the DS3231 to connect the OLED.
Code should compile. Did you download and include the library "RTClib.h" in the Arduino software (IDE)?
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