HX711 Amplifier: The HX711 amplifies the small signal from the load cell and converts it into a digital signal that the Arduino can read. Arduino Uno: The Arduino reads the digital signal from the ...

How It Works: Load Cell: The load cell converts the force (weight) applied to it into a small electrical signal. The magnitude of this signal is proportional to the weight. HX711 Amplifier: The HX711 ...