• Description

Wave Pi Pico RTC DS3231 Module

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.

Quick Spec

• Operating Voltage: 3.3V
• Backup Battery Voltage: 2.3V ~ 5.5V
• Operating Temperature: -40 ~ +86°C
• Power Consumption: 100nA (sustains data and clock information)
• 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
• Dimensions: 52 x 21mm
• Net Weight: 12g

Board Layout

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

Pinout

Resources

• Product Page
• Product Wiki
• Schematic
• DS3231 Datasheet
• Demo Codes

Shipping List

• 1 x Wave Pi Pico RTC DS3231 Module

Wave Pi Pico RTC DS3231 Module

• Brand: Waveshare
• Product Code: W19426
• Weight: 0.012kg
• Product Status : Active

Stock

Warehouse	Stock Status	Location
Centurion	In Stock	CC221
Stellenbosch	In Stock	J8026
Bulk Location	No Stock

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• R295.00 (Inc Tax: R339.25)