Features: The Hall Effect switching Board provide magnetic field detection for accurate switching control, ensuring stable device operational with advanced Hall effect technology. Featuring for space limited installations construction with FPC and metal for resistance to wear, low power consumption for energy efficiency, and standardized interfaces for easy integration. Ideal for electronics engineers, enthusiasts, and manufacturers in fields like 3D printing accessories and small scale device development who require components. Suited for use in confined spaces such as 3D printers, portable gadgets, and battery powered equipment where efficient magnetic sensory components are essential. Enhancing your projects with this versatile Hall effect switching board, designed for long lasting and seamless compatibility in various electronic systems. Specifications: Component:FPC+Metal Type:P1/x1c Size:Approx.4x5cm/1.57x1.96inch Package Includes: 1Pc Switching Board Assembly 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.