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Features

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.

Standard Raspberry Pi Pico header, supports Raspberry Pi Pico series
Onboard high precision RTC chip DS3231, with backup battery holder
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
2x programable alarm clock
Comes with development resources and manual (Raspberry Pi Pico C/C++ and MicroPython examples)

Description

Precision RTC Module For Raspberry Pi Pico, Onboard DS3231 Chip,Incorporates High Precision RTC Chip DS3231.

Specifications

Raspberry Pi Pico Header Compatibility

Onboard Female Pin Header For Direct Attaching To Raspberry Pi Pico Stackable Design.

Raspberry Pi Pico is NOT included.

What’s On Board

1.DS3231
high precision RTC chip, I2C bus
2.RTC backup battery
supports CR1220 button cell
3.Power indicator
enabled by soldering a 0Ω resistor on the jumper, disabled by default
4.Raspberry Pi Pico header
for attaching to Raspberry Pi Pico, stackable design