The AB Electronics UK Knowledge Base provides support solutions, tutorials and troubleshooting guides.
The RTC Pi can be used with Arduino boards using the easy to use RTCLib library written by JeeLab.
The library can be downloaded from https://github.com/abelectronicsuk/ABElectronics_Arduino_Libraries
To use the library with the Arduino IDE
The examples/ds1307 folder contains a demo which will run with the RTC Pi board.
Real-time clock for the Raspberry Pi