Pi RTC (DS1307)

SeeedSKU: 105357
Price:
Sale price £3.67
incl. VAT
excl. VAT
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Only 10 units left
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Compatible with:

Awesome Extras

ANSMANNCR1225 3V Lithium Coin Cell Battery
Sale price £1.67 incl. VAT excl. VAT
AntexAntex Lead Free Solder - 4m Tube
Sale price £3.75 incl. VAT excl. VAT
The Pi HutMagnetic Silicone Soldering Mat
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The Seeed Pi RTC is based on the DS1307 clock chip and can provide a real-time clock (RTC) for your Raspberry Pi via the I2C interface.

The real-time clock of this module counts seconds, minutes, hours, date of the month, month, day of the week and year, with leap-year compensation valid up to 2100.

The clock operates in either the 24-hour or 12-hour format with AM/PM indicator. If you want to keep this module timing when the Raspberry Pi is powered off, you need to put a 3-Volt CR1225 lithium cell in the battery holder.

Features

  • Supports all models of Raspberry Pi Model B or A
  • Supports seconds, minutes, hours, day of week, month, year
  • Supports 24-hour or 12-hour format with AM/PM indicator
  • 56-byte, battery-backed, nonvolatile (NV) RAM for data storage
  • Programmable squarewave output signal
  • Automatic power-fail detect and switch circuitry
  • Product number: Seeed 103030277

Pinout

Specifications

Dimensions 30mm x23mm x15mm
Weight 13.2g
Battery CR1225 (not included)

Package Contents

  • 1x Pi RTC (DS1307)
  • 1x 2-pin header

Battery NOT included

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