Pico Real-time Clock (RTC) HAT [Discontinued]

SBCSKU: 104149
Price:
Sale price £19.50
incl. VAT
excl. VAT

Compatible with:

Awesome Extras

Raspberry PiRaspberry Pi Pico W
Sale priceFrom £6.30 incl. VAT excl. VAT
Raspberry PiRaspberry Pi Pico
Sale priceFrom £3.90 incl. VAT excl. VAT
The Pi HutEssential Raspberry Pi Pico Kit
Sale price £6 incl. VAT excl. VAT
ANSMANNCR1220 3V Lithium Coin Cell Battery
Sale price £1.90 incl. VAT excl. VAT

The Pico RTC HAT is a Real-Time clock expansion module for the Raspberry Pi Pico with the powerful IC DS3231, backup battery holder, 3.3V operating voltage and fast (400kHz) I2C Interface that aligns the time of the device with the “Real-Time”.

Note: Raspberry Pi Pico not included. You'll need a Pico with male headers soldered to it. You can grab a Pico here and Pico male headers here, or buy a Pico with pre-soldered headers.

Features

  • Accuracy ±2ppm from 0°C to +40°C
  • Accuracy ±3.5ppm from -40°C to +85°C
  • Battery backup input for continuous timekeeping
  • Operating temperature range: 0°C to +70°C Industrial: -40°C to +85°C.
  • Real-Time Clock counts Seconds, Minutes, Hours, Day, Date, Month, and Year with leap year Compensation valid up to 2100
  • Programmable square-wave output
  • Digital temp sensor output: ±3°C accuracy

Specifications

  • Operating Voltage - 3.3 V
  • DS3231 RTC
  • Battery - CR1220 coin cell (battery not included)
  • I2C Interface - 400 Khz
  • Backup Battery Voltage - 2.3V~5.5V

Package Contents

  • 1x Pico RTC HAT

Pico and CR1220 battery not included

Pinout

Pico RTC HAT Pico Pins
VCC 3V3
GND GND
RTC SDA GP6
RTC SCL GP7

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