Model ADXL 345 Quantity 1 Color White + Black Material Semi-glass fiber board FR4 Features Its high resolution (4 mg / lbs) makes the measured change is less than 1.0 degree. Specification Voltage: DC 2.0~3.6V; Ultra-low power: 40uA in measurement mode 0.1uA in standby at 2.5V; Tap/Double Tap Detection; Free-Fall Detection; SPI and I2C interfaces. Application ADXL345 is suitable for measurement static acceleration of gravity in tilt-sensing applications as well as dynamic acceleration resulting from movement or impact. Other Great for DIY project. Packing List 1 x Triple axis acceleration model board