Overview The Pico-RTC-DS3231 is a RTC expansion module specialized for Raspberry Pi Pico. It incorporates high precision RTC chip DS3231 and uses I2C bus for communication. More external sensors are allowed to be connected thanks to the stackable design. Features
1.
Clock chip: high precision RTC chip DS3231
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Operating voltage: 3.3V
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Backup battery voltage: 2.3V ~ 5.5V
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Operating temperature: -40°C ~ +85°C
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Power consumption: 100nA (sustains data and clock information)
6. Real-Time Clock Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year with Leap-Year Compensation Valid Up to 2100
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Optional format: 24-hour OR 12-hour with an AM/PM indicator 8. 2x programable alarm clock 9. I2C bus interface
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Dimension: 52mm* 21mm
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Weight: 23g Package Content 1 x Pico-RTC-DS3231 Note Development Resources and Technical Support are provided, please feel free to contact us if you have any problem!