Adafruit 1141 Data Logging Shield for Arduino comes with all the components soldered on and tested but does not have headers installed. The Data Logging Shield features an SD card interface, Real Time Clock (RTC), a prototyping area, and a 3.3V regulator. The 1141 data logging shield for Arduino can be used with Arduino UNO, Arduino Leonardo, Arduino Mega R3, Arduino Zero, and Arduino Due. The Data Logging Shield comes in dimensions of 70mm x 53mm x 17mm.
SD card interface works with FAT16 or FAT32 formatted cards
3.3V level shifter circuitry
Long lasting battery backup
Libraries and example code for both SD and RTC
Prototyping area for soldering connectors, circuitry, or sensors
Onboard 3.3v regulator
70mm x 53mm x 17mm PCB
Adafruit 1947 2.8" TFT Touch Shield for Arduino
Capacitive touchscreen consists of 4 white-LED backlights for good brightness and colorful pictures.