Real Time Clock RTC Module with Button Cell for Raspberry Pi 3 Model B

Price:
US$4.80

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Real Time Clock RTC Module with Button Cell for Raspberry Pi RasPi 3 Model B
Descriptions:
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 down. Set a serial port, TTL convenient way online debugging.

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

Port:
For Raspberry Pi B module 2X13 connection port
For Raspberry Pi A+/B+/2 module 2X13 connection port
2*5pin 2.54mm connector

Specifications:
Applicable models: for Raspberry Pi 3 Model B
Net weight: 7g
Gross weight: 12g

Package Content:

1 x RTC Module
1 x Button Cell

Real Time Clock RTC Module with Button Cell for Raspberry Pi 3 Model B
Real Time Clock RTC Module with Button Cell for Raspberry Pi 3 Model B
Real Time Clock RTC Module with Button Cell for Raspberry Pi 3 Model B
Real Time Clock RTC Module with Button Cell for Raspberry Pi 3 Model B
Real Time Clock RTC Module with Button Cell for Raspberry Pi 3 Model B
Real Time Clock RTC Module with Button Cell for Raspberry Pi 3 Model B