The LSM303DLHC Board is an accessory board which features a 3D digital linear acceleration sensor and a 3D digital magnetic sensor, provides 16 bit data output via I2C interface.
The LSM303DLHC Board features I2C pinheader on one side, and I2C connector on the opposite side. Hence, it's more flexible to connect the board to your development system. The board also supports I2C cascading, allowing the use of multi module connected to the I2C bus at the same time by connecting the pinheader and connector.
LSM303DLHC, I2C pinheader, I2C connector