Description

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

1. Set a serial port, TTL convenient way online debugging;
2. RTC chip: DS1307;
3. Battery: CR1220;
4. Work Voltage: 5V
5. Weight: 4.35g
6. Maximum Current: 1.5mA
7. VBAT Current: 800nA
8. Work temperature: 0～+50℃
9. Crystal Oscillator: Epson 20
10. ppm scale: 22x26x18.6(mm)
11. Battery: CR1220
12. RTC chip: DS1307
13. 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.