DS1307 RTC Board - Real Time Clock Module for Raspberry Pi
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| SKU: | 836 |
DS1307 RTC Module Real Time Clock Module for Raspberry Pi 3/2 Model B/B+/A+
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 off. In order to offering a convenient way to debug, there are five pin has been setup which are 5v, 3.3v, Rxd,Txd on board.
CR1220 Battery included.
Features
- Use Maxim DS1307 chip
- Extends CR1220 button cell backup
- Can be operated with shell command
- Include 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