Adjustable gain - can increase the intensity of the model Specialized microprocessor design 3.5mm connector Pins compatible with standard breadboards Compact 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 existing projects Complete development kit: Includes all components needed for a versatile and efficient electronic development experience Easy to use: User-friendly and straightforward for both beginners and experienced developers Premium quality: Durable design and reliable construction for excellent performance and long-lasting use Package contents: 1 x development board 1 x line 3 x disc Note: Light reflection and differences in display screens may cause slight variations in color between the item in the picture and the actual product. Measurement error allowance is +/- 1-3cm.