Datalog & IO Shield v1.0
Datalog & IO Shield v1.0 description:
The Realtime Datalog & IO shield is a platform to interface various sensor and IO modules. It provides real-time clock and SD card interface for mass storage of sensor data.
Datalog & IO Shield v1.0 specification:
Datalog & IO Shield v1.0 pinout:
Analog pins are brought out to the connectors on the shield.
D3,D4 and D6 are used for the RTC.
D5 (/CS), SCK,MISO,MOSI are used for the SD Card
D10 is not actually used, but must be an OUTPUT and High during setup of the SPI interface.
For more detail: Datalog & IO Shield v1.0