GY-61 DXL335 3-Axis Accelerometer Module is a three axis accelerometer sensor module based on ADXL335 integrated circuit. The ADXL335 is a triple axis accelerometer with extremely low noise and power consumption. The sensor has a full sensing range of +/-3g. It can measure the static acceleration of gravity in tilt-sensing applications, as well as dynamic acceleration resulting from motion, shock, or vibration. There is an on-board 3.3V voltage regulator to power the ADXL335 so power provided should be between 3.3V and 6V DC. Model : GY-61 Three-axis magnetic field accelerometer module Compact size, low power supply Used for game systems, mobile devices, etc General Specifications  ADXL335 3-axis Accelerometer  On-board 3.3V Voltage Regulator  Analog voltage output centered at 1.65V  Suitable for connection to 5V and 3.3V systems