ADXL345 is a small, low power cunsuming angular accelerometer that have outputs in 3-axis. It has a ±16g detection range and it provides both I²C and SPI buses as output interface.
The board has an on-board voltage regulator so you can supply the board with voltage values between 3-5V. The board also has 2 interrupt pins on it. These pins can be set as outputs for free fall, touch or double touch.