PACKAGE CONTENT:( NOT include Raspberry Pi Pico.)
WIKI English manual:
www.waveshare.com/wiki/Pico-RTC-DS3231
Pico-RTC-DS3231 x1
Incorporates High Precision RTC Chip DS3231
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
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
WIKI English manua (Raspberry Pi Pico C/C++ and MicroPython examples)
OPERATING VOLTAGE | 3.3V |
BACKUP BATTERY VOLTAGE | 2.3V ~ 5.5V |
OPERATING TEMPERATURE | -40°C ~ +85°C |
POWER CONSUMPTION | 100nA (sustains data and clock information) |
Onboard Female Pin Header For Direct Attaching To Raspberry Pi Pico
Stackable Design
DS3231
high precision RTC chip, I2C bus
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