Introduction

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 powerdown. Set a serial port, TTL convenient way online debugging.

Specification

Dimension

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HOW TO USE

Connection

DFR0386_connection_1.png DFR0386_connection_2.jpg

DFR0386_connection_3.png DFR0386_connection_4.png

NOTE: DO NOT power it again if the Raspberry Pi has been powered, or it will damage the module and Raspberry.

Test

DFR0386_tutorial_1.png

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"hwclock -r" Get RTC module time "hwclock -w" Set system time DFR0386_tutorial_11.png

More

DFshopping_car1.png Get Raspberry Pi RTC Module SKU:DFR0386 from DFRobot Store or DFRobot Distributor.