Specifications of GY-61 Triple Axis Accelerometer :

• Sensor Chip is ADXL335
• Power Supply: 1.8V- 6V  (Onboard 3.3V Regulator)
• X, Y, and Z-axis is Integrated accelerometer on a single chip
• X and Y axis has  0.5Hz – 1600Hz bandwidth
• Z-axis has a 0.5Hz to 550Hz bandwidth
• It is Hermetically sealed for temp and humidity resistance
• 10,000 g shock tolerant
• It has 21 x 16 mm Dimensions
• 3V to 6V is DC supply voltage
• It has Analog output
• It has free-fall detection
• It has a power LED
• It has Build-in Logic Level
• It consists of following Dimensions 20X16mm
• It is designed for 5V logic level