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The HX711 is a precision 24-bit analog-to-digital converter (ADC) designed for use with load cells. It amplifies and converts the small analog signal from a strain gauge load cell into a digital signal for microcontrollers. The module provides high-resolution weight measurements and is commonly used in electronic weighing scales, industrial automation, and IoT-based monitoring systems. It operates with low power consumption and supports two input channels. The HX711 communicates via a simple two-wire interface, making it easy to integrate with Arduino, Raspberry Pi, and other embedded systems.