The ADXL335 (GY-61) is a small, low power, complete 3 - axis accelerometer with signal conditioned voltage outputs. It can measure the static acceleration of gravity in tilt-sensing applications, as well as dynamic acceleration resulting from motion, shock, or vibration.
Specifications:
Operating Voltage: 3V to 5V DC Operating Current: 350μA Sensing Range: ±3g 3-axis sensing High Sensitivity for small movements Size: 20.3 x 15.7mm