Features: The GY-291 ADXL345 digital module delivers acceleration measurement (±16g), ideal for projects requiring accurate motion tracking and tilt detection with its advanced ADXL345 sensory. Featuring IIC/SPI communication interfaces and low power consumption, this compact ABS module ensures seamless integration with microcontroller. Designed for engineers, robotics enthusiasts, and developers seeking motion sensing solution for industrial automation or wearable application. Perfect for aerospace systems, autonomous vehicles, and stabilization devices where real time tilt angled calculation and orientation monitoring are critical. Its lightweight design (ABS construction) and plug and play compatibility make for prototyping, educational labs, and compact electronic assemblies. Specifications: Component:Plastic Size: Approx.16x21x2mm/0.6x0.82x0.07inch Operating: 3.3V-5V Data rate: up to 3200Hz Package Includes: 2 Optional Package: Package 1 Include:1Pc Accelerometer Module Package 2 Include:3Pcs Accelerometer Module Package 3 Include:5Pcs Accelerometer Module note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.