Data Logger Module Shield V1.0 for Arduino UNO with SD Card slot, Logging Recorder module Features: SD card interface works with FAT16 or FAT32 formatted cards. 3.3v level shifter circuitry prevents possible damage to your SD card. Real time clock (RTC) keeps the time going even when the Arduino is unplugged. The battery backup lasts Read more about Data Logger Module Shield V1.0 for Arduino UNO with SD Card slot, Logging Recorder module[…]