XD-204 Data Logger Shield Data Acquisition Module Recorder for Arduino

Description

• SD card interface works with FAT16 or FAT32 formatted cards
• 3.3V level shifter circuitry prevents damage to your SD card
• Real time clock (RTC) keeps the time going even when Arduino is unplugged
• Battery backup lasts for years
• Prototyping area for soldering connectors, circuitry or sensors
• Works with Arduino Uno, Duemilanove, Diecimila, Leonardo