Features: The 3 axises gravitation sensors module offer precise head tracking and gravitation sensors control for remote control models, enhancing your remote control experience with advanced technology. This multifunctional module can seamlessly replace potentiometers on any remote control model transmitter, allowing channel to be controlled by the sensors for superior functionality. For electronic engineers and remote control model enthusiasts seek to upgrading their equipment with cutting edges head tracking capabilities. Perfect for use in various remote control model setups, this module integrates effortlessly with controllers and wireless systems, providing a comprehensive automation solution. Crafted from plastic, it ensures long lastinging performances, making it a essential component in intelligent electronic automation kit. Specifications: Component:Plastic Size:Approx.3.94x1.64x3.42x1.2cm/1.55x0.65x1.35x0.47inch Package Includes: 1pcs Gravitation Sensors Module note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.