Adjustable gain - can increase the intensity of the model Specialized microprocessor design 3.5mm connector Pins compatible with standard breadboards Small size: 2.5cm x 2.5cm Type: power module Purpose: myoelectric sensor module Power interface: pin Supply voltage: 18V Material: plastic Color as shown Working current: 1mA Captures analog muscle signals: This sensor module accurately picks up and processes analog muscle electrical signals. Designed for Arduino: Specifically designed to be compatible with Arduino, enabling easy integration with your projects. Complete development kit: Includes all components needed for a versatile and efficient electronic development experience. Easy to use: User-friendly design suitable for both beginners and experienced developers. Premium quality: Durable construction for reliable performance and long-term use. Package contents: 1 x development board 1 x line 3 x disc Note: The package includes only the items listed above; other products are not included. Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement error allowance: +/- 1-3cm.