Comes with a backup battery holder and Real-Time Clock
Onboard high precision RTC chip
Communication Interface: I2C
Note: Battery (CR1220) not included
The Raspberry Pi Pico RTC Module Onboard DS3231 Chip is a high-precision RTC expansion module dedicated to Raspberry Pi Pico. Use the I2C bus to communicate and allow connections. With the DS3231 clock chip and backup battery holder, it can time the year, month, day, hour, minute, and second.
Onboard high precision RTC chip DS3231, with backup battery holder and 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. Optional format: 24-hour OR 12-hour with an AM/PM indicator.
1x Raspberry Pi Pico RTC Module Onboard DS3231 Chip
Size
52 x 21 mm (L x W)
DS3231: high precision RTC chip
Communication Interface: I2C
RTC backup battery: supports CR1220 button cell
Power indicator: enabled by soldering a 0Ω resistor on the jumper, disabled by default
Raspberry Pi Pico header: for attaching to Raspberry Pi Pico, stackable design
