Features: The AD623 electric Amplifier Module delivers high accuracy signals amplification with low noise and high linearity, ideal for applications requiring accurate sensors data acquisition and medical instrumentation. Its single power supply operate eliminates double electric complexity while maintaining performances, featuring adjustable gains from 1 to 1000 via external resistors for flexible signals conditioning. Designed for engineers, researcher, and industrial technicians working on portable electronics, automated systems, or prototype development requiring stable signals processing solution. Optimized for integration in drones, laboratory test equipment, and smart automation projects where compact ABS housing (3.2" by 1.6") ensures durability in shaking prone environments. This instrumentation amplifier module combines grade stability with plug and play installation, making it essential for accuracy measurement tasks in robotics, medical devices, and sensors networks. Specifications: Component : ABS Length: about 17mm/0.66inch Package Includes: 1 set Amplifier Module note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.