STMicroelectronics IIS2ICLX digital inclinometer
Available from Mouser Electronics, this two-axis digital inclinometer consists of a high-precision digital accelerometer for applications in antenna positioning, leveling, robotics and industrial automation. The device has several operating ranges from 0.5 to 3g and low noise operation. Outputs are digital I2C and SPI. The supply is made with voltages from 1.71 to 3.6 V.
