DS1307 Raspberry Pi RTC Real Time Clock Module Replaceable Battery IIC I2C Serial Port (with Battery)


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


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 Signa


Raspberry Pi B module 2X13 connection port
Raspberry Pi A+/B+/2 module 2X13 connection port

Kit include:

1 * RTC Module for Raspberry Pi (with battery)


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
Typical Application:
Smart home
Utility Power Meters

5 JD
In stock

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