XD-05 XD05 Logging Recorder Data Logger Module Shield

Specifications:

1- SD card interface works with FAT16 or FAT32 formatted cards. Built in 3.3v level shifter circuitry lets you read or write super fast and prevents damage to your SD card
2- Real time clock (RTC) keeps the time going even when the Arduino is unplugged. The coin cell battery backup lasts for years
3- Included libraries and example code for both SD and RTC mean you can get going quickly
4- Prototyping area for soldering connectors, circuitry or sensors.
5- Two configurable indicator LEDs
6- Onboard 3.3v regulator is both a reliable reference voltage and also reliably runs SD cards that require a lot of power to run
7- Uses the "R3 layout" I2C and ICSP/SPI ports so it is compatible with a wide variety of Arduinos and Arduino-compatibles.