Seeed Studio Grove - RTC module DS1307 I2C serial interface CR1225

Artikelnummer: SS04021

Kategorie: Grove


6,90 €

inkl. 19% USt.,

20 Packung auf Lager

Lieferfrist: 0 Werktage

Packung


Beschreibung

The RTC module is a member of Twig. It is based on the clock chip DS1307 which supports the I2C protocol. It uses a Lithium cell battery (CR1225). The clock/calendar provides seconds, minutes, hours, day, date,month, and year information. The end of the month date is automatically adjusted for months with fewer than 31 days, including corrections for leap year. The clock operates in either the 24-hour or 12-hour format with AM/PM indicator.

Note: Battery is not included.

Features

  • Real-Time Clock (RTC) counts seconds, minutes, hours, date of the month, month, day of the week, and year with Leap-Year compensation valid up to 2100

  • 56-Byte, Battery-Backed, Nonvolatile (NV)RAM for data storage

  • I2C serial interface

  • 5V DC supply

  • Programmable Square-Wave output signal

  • Automatic Power-Fail detect and switch circuitry

  • Consumes less than 500nA in Battery-Backup Mode with Oscillator Running

Technical Details

Dimensions 40mm x 20mm x 10mm
Weight G.W 8g
Battery Exclude

Part List

Grove - RTC x1
Grove Cable x1

Dokumente

Preface - Getting Started

Introduction to Grove

Wiki

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