808786 Raspberry Pi RTC Expansion Module v1.1

Raspberry Pi RTC Expansion Module v1.1

The RTC module is specifically designed for Raspberry Pi. It communicated with Raspberry Pi through I2C bus. There is a Maxim DS1307 and CR1220 button cell on the board to keep the real time for a long time after the Raspberry Pi has it’s power off.
Prezzi IVA inclusa
€ 8,78 Prezzo
€ 7,20 + VAT

 

Dettagli

The RTC module is specifically designed for Raspberry Pi. It communicated with Raspberry Pi through I2C bus. There is a Maxim DS1307 and CR1220 button cell on the board to keep the real time for a long time after the Raspberry Pi has it’s power off. In order to offering a convenient way to debug, there are five pin has been setup which are 5v, 3.3v, Rxd,Txd on borad.

CR1220 button cell not included.

FEATURES

  • • Use Maxim DS1307 chip
  • • Extends CR1220 button cell backup
  • • Can be operated by a shell
  • • Set a serial port connector
  • • Programmable square-wave output signal
  • • Consumes Less than 500nA in Battery-Backup Mode
  • • Automatic Power-Fail Detect and Switch Circuitry
  • • Programmable Square-Wave Output Signal
  • Raspberry Pi3 compatible


PARAMETERS

  • • Accuracy ±2ppm from 0°C to +40°C
  • • Work voltage 5V
  • • Battery Backup Input for Continuous Time keeping
  • • Real-Time Clock Counts Seconds, Minutes, Hours, Day, Date, Month, and Year with Leap Year • Compensation Valid Up to 2100
  • • Work temperature 0°C to +70°C


PART LIST

  • • 1 x RTC Module


DOCUMENTS

Please visit our wiki page for more info about this product. 

Specifiche

Part. No. : 114100001

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