RTC Module Real TimeClock Module DS1307

RTC Module Real TimeClock

The ds1307 rtc module is specifically designed for Raspberry Pi. It communicated with Raspberry Pi through the 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. To offer a convenient way to debug, there are five-pin has been set up which are 5v, 3.3v, RDX, Txd on board.

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.

Technical Details

Set a serial port, TTL convenient way online debugging;
RTC chip: DS1307;
Battery: CR1220;
Work Voltage: 5V
Weight: 4.35g
Maximum Current: 1.5mA
VBAT Current: 800nA
Work temperature: 0～+50℃
Crystal Oscillator: Epson 20
ppm scale: 22x26x18.6(mm)
Battery: CR1220
RTC chip: DS1307
Mount hole: 2*5 Stacking Header

Package Includes

1 x Raspberry Pi RTC Module Real Time Clock Module DS1307

1 x CR1220 Cell

User Manual: https://wiki.52pi.com/index.php/DS1307_RTC_Module_with_BAT_for_Raspberry_Pi_SKU:_EP-0059

The RTC module is specifically designed for Raspberry Pi. It communicated with Raspberry Pi through the 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. To offer a convenient way to debug, there are five-pin has been set up which are 5v, 3.3v, RDX, Txd on board.

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.

he RTC module is specifically designed for Raspberry Pi. It communicated with Raspberry Pi through the 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. To offer a convenient way to debug, there are five-pin has been set up which are 5v, 3.3v, RDX, Txd on board.