Model: Adafruit Assembled Data Logging shield SD card interface: FAT16 or FAT32 Onboard regulator: 3.3 V Real time clock (RTC) keeps the time going even when the Arduino is unplugged
2A internal switch (~2.5A peak limiting) 1000mA+ from a 3.7V LiPoly/LiIon battery. Low battery indicator LED lights PCB Dimensions: 19mm x 32mm x 5mm / 0.7?? x 1.3?? x 0.2?? Weight: 2.5g
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