Catda Pico RTC Clock Expansion Board Module High-precision DS3231 Chip 12C interface for Raspberry Pi Pico

Due to the Customs Security problem, battery is not included
Features
∵ RTC expansion board specially designed for Raspberry Pi Pico, onboard high-precision DS3231 RTC clock chip, I2C interface communication, support for more external sensors.
∵ Onboard Raspberry Pi Pico interface, suitable for Raspberry PiPico series motherboards
∵ Onboard high-precision DS3231 RTC clock chip, and with a spare battery holder to time the year, month, week, day, hour, minute, second, year counting up to 2100 years, with leap year compensation function.
∵ You can choose 24-hour system or 12-hour system (AM/PM format). Two programmable alarm clocks
∵ Provide complete supporting information manuals (sample programs such as Raspberry Pi Pico C/C++ and MicroPython)
∵ Based on the Raspberry Pi Pico interface design, suitable for Raspberry Pi Pico series motherboards, solder headers, and can be directly connected to the Pico motherboard. Support stacking use
Package Included
1 x Pico RTC Clock Expansion Board Module
Details Picture:

Additional information