3pcs Data Logger DataLog Shield MicroSD-card + DS1307 RTC Module RobotDyn for Arduino - products that work with official

Feature With this Shield can saving data to files on any FAT16 or FAT32 formatted SD card The included RTC Real Time Clock can be used to timestamp all your data with the current time so that you know precisely what happened when 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 cardA real time clock RTC keeps the time going even when the for Arduino is unplugged The coin cell battery backup lasts for yearsPrototyping area for soldering connectors circuitry or sensors SD card IC driver CD4050RTC IC DS1307Documents Dimensional drawing Click here to openSchematic Click here to openPackage includes 3 x Shield